All JetBlue flight numbers
JetBlue’s own profile links its strongest and weakest departures only. This is the complete set: every JetBlue flight number with enough operating history to clear FlyerIntel’s publishing bar, still flying its current route, July 2023 – June 2026.
Every published flight number
289 numbers, ordered by operations recorded on the route each one currently flies.
| # | Flight | Route | Operations | On time |
|---|---|---|---|---|
| 1 | B61347 | DCA → SJU Washington to San Juan | 1,096 | 76.9% |
| 2 | B61348 | SJU → DCA San Juan to Washington | 1,096 | 66.9% |
| 3 | B62626 | FLL → RDU Fort Lauderdale to Raleigh–Durham | 1,094 | 61.2% |
| 4 | B62625 | RDU → FLL Raleigh–Durham to Fort Lauderdale | 1,094 | 87.1% |
| 5 | B685 | BUF → MCO Buffalo to Orlando | 1,091 | 84.8% |
| 6 | B61586 | MCO → BUF Orlando to Buffalo | 1,090 | 67.6% |
| 7 | B6277 | FLL → SFO Fort Lauderdale to San Francisco | 1,087 | 67.5% |
| 8 | B61133 | MCO → SJU Orlando to San Juan | 1,073 | 72.6% |
| 9 | B61098 | MCO → LGA Orlando to New York | 1,071 | 61.6% |
| 10 | B6607 | FLL → LAS Fort Lauderdale to Las Vegas | 1,053 | 70.7% |
| 11 | B6608 | LAS → FLL Las Vegas to Fort Lauderdale | 1,053 | 70.2% |
| 12 | B61334 | SJU → MCO San Juan to Orlando | 1,047 | 77.5% |
| 13 | B62423 | DCA → MCO Washington to Orlando | 1,043 | 82.0% |
| 14 | B61553 | FLL → SJU Fort Lauderdale to San Juan | 1,042 | 68.4% |
| 15 | B6579 | DCA → FLL Washington to Fort Lauderdale | 1,042 | 77.3% |
| 16 | B61152 | MCO → BOS Orlando to Boston | 1,041 | 57.5% |
| 17 | B61371 | LGA → FLL New York to Fort Lauderdale | 1,031 | 71.5% |
| 18 | B62052 | MCO → BOS Orlando to Boston | 1,030 | 58.3% |
| 19 | B61880 | FLL → DCA Fort Lauderdale to Washington | 1,029 | 61.6% |
| 20 | B62501 | FLL → LAX Fort Lauderdale to Los Angeles | 1,027 | 74.8% |
| 21 | B61734 | SFO → BOS San Francisco to Boston | 1,024 | 75.2% |
| 22 | B6333 | BOS → SFO Boston to San Francisco | 1,021 | 60.5% |
| 23 | B6288 | LAX → BOS Los Angeles to Boston | 1,021 | 81.2% |
| 24 | B62120 | SAN → BOS San Diego to Boston | 1,021 | 79.2% |
| 25 | B6927 | EWR → MCO Newark to Orlando | 1,017 | 86.6% |
| 26 | B61700 | LAX → FLL Los Angeles to Fort Lauderdale | 1,017 | 81.9% |
| 27 | B6115 | JFK → SFO New York to San Francisco | 1,012 | 77.5% |
| 28 | B61524 | LAX → JFK Los Angeles to New York | 1,012 | 78.7% |
| 29 | B62251 | BOS → MCO Boston to Orlando | 1,008 | 68.1% |
| 30 | B62324 | MCO → DCA Orlando to Washington | 1,007 | 66.7% |
| 31 | B6598 | MCO → LGA Orlando to New York | 1,007 | 83.5% |
| 32 | B6472 | FLL → LGA Fort Lauderdale to New York | 1,005 | 68.3% |
| 33 | B62725 | JFK → TPA New York to Tampa | 1,005 | 73.3% |
| 34 | B6272 | FLL → LGA Fort Lauderdale to New York | 1,003 | 66.4% |
| 35 | B6861 | BOS → SJU Boston to San Juan | 1,002 | 73.8% |
| 36 | B61233 | MCO → SJU Orlando to San Juan | 1,000 | 91.9% |
| 37 | B61529 | JFK → RSW New York to Fort Myers | 995 | 78.6% |
| 38 | B6700 | LAX → FLL Los Angeles to Fort Lauderdale | 994 | 76.3% |
| 39 | B6187 | BOS → LAX Boston to Los Angeles | 993 | 64.6% |
| 40 | B6312 | ORD → BOS Chicago to Boston | 992 | 79.6% |
| 41 | B62752 | SJU → TPA San Juan to Tampa | 991 | 75.0% |
| 42 | B6484 | RDU → BOS Raleigh–Durham to Boston | 986 | 83.3% |
| 43 | B6503 | JFK → SJU New York to San Juan | 986 | 74.9% |
| 44 | B6524 | LAX → JFK Los Angeles to New York | 985 | 76.5% |
| 45 | B61480 | FLL → DCA Fort Lauderdale to Washington | 981 | 90.5% |
| 46 | B6416 | SFO → JFK San Francisco to New York | 981 | 76.9% |
| 47 | B6572 | FLL → LGA Fort Lauderdale to New York | 978 | 61.4% |
| 48 | B61190 | SAN → JFK San Diego to New York | 977 | 83.2% |
| 49 | B61189 | JFK → SAN New York to San Diego | 977 | 80.0% |
| 50 | B6223 | JFK → LAX New York to Los Angeles | 976 | 77.9% |
| 51 | B683 | JFK → MCO New York to Orlando | 975 | 70.0% |
| 52 | B6615 | JFK → SFO New York to San Francisco | 974 | 70.5% |
| 53 | B61604 | SJU → JFK San Juan to New York | 972 | 82.1% |
| 54 | B6267 | BOS → CHS Boston to Charleston | 972 | 78.2% |
| 55 | B62133 | MCO → SJU Orlando to San Juan | 971 | 70.9% |
| 56 | B62102 | FLL → JFK Fort Lauderdale to New York | 969 | 60.7% |
| 57 | B6287 | BOS → LAX Boston to Los Angeles | 969 | 83.6% |
| 58 | B6424 | LAX → JFK Los Angeles to New York | 969 | 79.2% |
| 59 | B6383 | JFK → MCO New York to Orlando | 967 | 61.2% |
| 60 | B62051 | BOS → MCO Boston to Orlando | 966 | 72.7% |
| 61 | B62801 | FLL → LAX Fort Lauderdale to Los Angeles | 966 | 83.5% |
| 62 | B668 | CHS → BOS Charleston to Boston | 963 | 71.5% |
| 63 | B62001 | BUF → JFK Buffalo to New York | 963 | 87.3% |
| 64 | B61579 | DCA → FLL Washington to Fort Lauderdale | 962 | 61.2% |
| 65 | B6451 | BOS → MCO Boston to Orlando | 961 | 59.9% |
| 66 | B6678 | JAX → JFK Jacksonville to New York | 961 | 75.2% |
| 67 | B6932 | IAH → BOS Houston to Boston | 960 | 60.7% |
| 68 | B6434 | SFO → BOS San Francisco to Boston | 957 | 86.1% |
| 69 | B6988 | LAX → BOS Los Angeles to Boston | 956 | 74.9% |
| 70 | B62466 | FLL → BUF Fort Lauderdale to Buffalo | 954 | 73.6% |
| 71 | B6891 | BOS → TPA Boston to Tampa | 952 | 84.9% |
| 72 | B6716 | BUF → BOS Buffalo to Boston | 952 | 84.0% |
| 73 | B61131 | CHS → FLL Charleston to Fort Lauderdale | 951 | 77.6% |
| 74 | B6101 | FLL → LAX Fort Lauderdale to Los Angeles | 951 | 73.7% |
| 75 | B6411 | JFK → LAS New York to Las Vegas | 951 | 89.9% |
| 76 | B62185 | BOS → PIT Boston to Pittsburgh | 950 | 66.6% |
| 77 | B671 | JFK → SLC New York to Salt Lake City | 948 | 67.1% |
| 78 | B6109 | BOS → JAX Boston to Jacksonville | 947 | 83.2% |
| 79 | B6896 | ATL → BOS Atlanta to Boston | 946 | 71.0% |
| 80 | B6100 | LAX → FLL Los Angeles to Fort Lauderdale | 944 | 78.6% |
| 81 | B6677 | JFK → JAX New York to Jacksonville | 944 | 79.7% |
| 82 | B61530 | RSW → JFK Fort Myers to New York | 943 | 82.4% |
| 83 | B6311 | BOS → ORD Boston to Chicago | 943 | 85.5% |
| 84 | B62065 | BOS → RSW Boston to Fort Myers | 940 | 67.6% |
| 85 | B697 | JFK → DEN New York to Denver | 940 | 61.0% |
| 86 | B698 | DEN → JFK Denver to New York | 939 | 65.1% |
| 87 | B61902 | FLL → JFK Fort Lauderdale to New York | 938 | 66.0% |
| 88 | B62186 | PIT → BOS Pittsburgh to Boston | 938 | 72.9% |
| 89 | B6126 | TPA → JFK Tampa to New York | 937 | 76.3% |
| 90 | B6499 | LGA → MCO New York to Orlando | 935 | 61.2% |
| 91 | B62754 | DCA → BOS Washington to Boston | 935 | 60.2% |
| 92 | B6591 | BOS → TPA Boston to Tampa | 931 | 65.9% |
| 93 | B6561 | BOS → SJU Boston to San Juan | 928 | 64.2% |
| 94 | B6715 | BOS → BUF Boston to Buffalo | 927 | 72.4% |
| 95 | B62584 | MCO → JFK Orlando to New York | 926 | 82.7% |
| 96 | B62465 | BUF → FLL Buffalo to Fort Lauderdale | 922 | 75.8% |
| 97 | B61883 | BOS → RDU Boston to Raleigh–Durham | 922 | 85.8% |
| 98 | B61130 | FLL → CHS Fort Lauderdale to Charleston | 921 | 76.0% |
| 99 | B6523 | JFK → LAX New York to Los Angeles | 921 | 82.4% |
| 100 | B6369 | BOS → FLL Boston to Fort Lauderdale | 920 | 60.2% |
| 101 | B62028 | MCO → EWR Orlando to Newark | 918 | 81.3% |
| 102 | B6803 | JFK → SJU New York to San Juan | 917 | 64.9% |
| 103 | B61979 | DCA → FLL Washington to Fort Lauderdale | 916 | 58.8% |
| 104 | B61184 | MCO → JFK Orlando to New York | 916 | 90.4% |
| 105 | B670 | FLL → BOS Fort Lauderdale to Boston | 912 | 69.7% |
| 106 | B6127 | EWR → MCO Newark to Orlando | 909 | 77.0% |
| 107 | B6711 | JFK → LAS New York to Las Vegas | 909 | 67.1% |
| 108 | B6948 | LAS → JFK Las Vegas to New York | 907 | 72.4% |
| 109 | B62523 | DCA → MCO Washington to Orlando | 906 | 63.7% |
| 110 | B6778 | LAS → BOS Las Vegas to Boston | 905 | 71.8% |
| 111 | B6387 | BOS → LAX Boston to Los Angeles | 904 | 80.4% |
| 112 | B61802 | FLL → JFK Fort Lauderdale to New York | 903 | 60.0% |
| 113 | B61601 | JFK → FLL New York to Fort Lauderdale | 903 | 73.6% |
| 114 | B6777 | BOS → LAS Boston to Las Vegas | 903 | 67.9% |
| 115 | B61355 | BOS → DCA Boston to Washington | 901 | 64.3% |
| 116 | B62134 | SJU → MCO San Juan to Orlando | 896 | 63.8% |
| 117 | B6394 | DEN → BOS Denver to Boston | 895 | 68.7% |
| 118 | B6520 | ATL → JFK Atlanta to New York | 893 | 67.0% |
| 119 | B61033 | MCO → SJU Orlando to San Juan | 892 | 75.8% |
| 120 | B6448 | LAS → JFK Las Vegas to New York | 891 | 77.4% |
| 121 | B61134 | SJU → MCO San Juan to Orlando | 891 | 63.8% |
| 122 | B6378 | SFO → FLL San Francisco to Fort Lauderdale | 887 | 79.7% |
| 123 | B61118 | JFK → BOS New York to Boston | 886 | 60.9% |
| 124 | B6128 | MCO → EWR Orlando to Newark | 884 | 63.1% |
| 125 | B6569 | BOS → FLL Boston to Fort Lauderdale | 880 | 80.0% |
| 126 | B6471 | LGA → FLL New York to Fort Lauderdale | 880 | 57.6% |
| 127 | B62255 | BOS → DCA Boston to Washington | 876 | 60.5% |
| 128 | B61097 | BOS → ATL Boston to Atlanta | 875 | 81.8% |
| 129 | B6393 | BOS → DEN Boston to Denver | 875 | 79.4% |
| 130 | B61002 | FLL → JFK Fort Lauderdale to New York | 873 | 74.6% |
| 131 | B62424 | MCO → DCA Orlando to Washington | 873 | 63.1% |
| 132 | B62033 | BOS → IAH Boston to Houston | 873 | 67.9% |
| 133 | B6323 | JFK → LAX New York to Los Angeles | 870 | 83.0% |
| 134 | B6602 | FLL → JFK Fort Lauderdale to New York | 868 | 67.8% |
| 135 | B6379 | DCA → FLL Washington to Fort Lauderdale | 868 | 80.4% |
| 136 | B61678 | JAX → JFK Jacksonville to New York | 866 | 72.5% |
| 137 | B6123 | JFK → LAX New York to Los Angeles | 861 | 91.1% |
| 138 | B6102 | JFK → BUF New York to Buffalo | 859 | 59.8% |
| 139 | B61677 | JFK → JAX New York to Jacksonville | 854 | 59.4% |
| 140 | B61680 | FLL → DCA Fort Lauderdale to Washington | 853 | 70.5% |
| 141 | B6592 | TPA → BOS Tampa to Boston | 851 | 66.8% |
| 142 | B61453 | FLL → SJU Fort Lauderdale to San Juan | 850 | 64.3% |
| 143 | B61955 | BOS → DCA Boston to Washington | 850 | 68.3% |
| 144 | B6299 | LGA → MCO New York to Orlando | 845 | 86.6% |
| 145 | B62066 | RSW → BOS Fort Myers to Boston | 844 | 59.3% |
| 146 | B6283 | JFK → MCO New York to Orlando | 842 | 56.5% |
| 147 | B6619 | BOS → SAN Boston to San Diego | 836 | 82.5% |
| 148 | B6706 | FLL → EWR Fort Lauderdale to Newark | 836 | 55.5% |
| 149 | B6892 | TPA → BOS Tampa to Boston | 823 | 78.7% |
| 150 | B6183 | JFK → MCO New York to Orlando | 821 | 77.9% |
| 151 | B6620 | SAN → BOS San Diego to Boston | 821 | 69.8% |
| 152 | B6723 | JFK → LAX New York to Los Angeles | 821 | 83.4% |
| 153 | B6577 | FLL → SFO Fort Lauderdale to San Francisco | 820 | 80.1% |
| 154 | B6578 | SFO → FLL San Francisco to Fort Lauderdale | 819 | 83.7% |
| 155 | B62473 | JFK → CHS New York to Charleston | 818 | 70.5% |
| 156 | B6641 | BOS → CLE Boston to Cleveland | 814 | 80.4% |
| 157 | B61274 | CHS → JFK Charleston to New York | 812 | 64.6% |
| 158 | B6816 | SFO → JFK San Francisco to New York | 809 | 85.4% |
| 159 | B61602 | JFK → BUF New York to Buffalo | 806 | 79.3% |
| 160 | B61434 | SJU → MCO San Juan to Orlando | 805 | 85.0% |
| 161 | B6519 | JFK → ATL New York to Atlanta | 804 | 76.2% |
| 162 | B619 | BOS → SAN Boston to San Diego | 800 | 75.1% |
| 163 | B6616 | SFO → JFK San Francisco to New York | 800 | 77.1% |
| 164 | B62024 | MCO → DCA Orlando to Washington | 799 | 86.9% |
| 165 | B6904 | SJU → JFK San Juan to New York | 796 | 74.1% |
| 166 | B61 | JFK → FLL New York to Fort Lauderdale | 794 | 79.6% |
| 167 | B61827 | EWR → MCO Newark to Orlando | 790 | 63.3% |
| 168 | B62826 | TPA → JFK Tampa to New York | 786 | 58.3% |
| 169 | B6541 | BOS → CLE Boston to Cleveland | 784 | 65.6% |
| 170 | B6828 | MCO → EWR Orlando to Newark | 783 | 58.3% |
| 171 | B6734 | SFO → BOS San Francisco to Boston | 779 | 78.0% |
| 172 | B6224 | LAX → JFK Los Angeles to New York | 779 | 83.0% |
| 173 | B6401 | BOS → MSY Boston to New Orleans | 777 | 78.4% |
| 174 | B61303 | BOS → PHX Boston to Phoenix | 776 | 70.1% |
| 175 | B6266 | RSW → BOS Fort Myers to Boston | 775 | 79.5% |
| 176 | B6640 | CLE → BOS Cleveland to Boston | 774 | 67.7% |
| 177 | B61923 | DCA → MCO Washington to Orlando | 773 | 78.5% |
| 178 | B6562 | SJU → BOS San Juan to Boston | 773 | 78.4% |
| 179 | B62274 | TPA → EWR Tampa to Newark | 773 | 72.7% |
| 180 | B6400 | MSY → BOS New Orleans to Boston | 768 | 70.6% |
| 181 | B61603 | JFK → SJU New York to San Juan | 763 | 80.1% |
| 182 | B6733 | BOS → SFO Boston to San Francisco | 763 | 69.4% |
| 183 | B6551 | BOS → MCO Boston to Orlando | 762 | 75.6% |
| 184 | B61083 | JFK → MCO New York to Orlando | 762 | 74.7% |
| 185 | B6601 | JFK → FLL New York to Fort Lauderdale | 756 | 77.0% |
| 186 | B62223 | JFK → LAX New York to Los Angeles | 755 | 78.9% |
| 187 | B6176 | MSY → JFK New Orleans to New York | 754 | 67.4% |
| 188 | B675 | JFK → MSY New York to New Orleans | 754 | 76.1% |
| 189 | B62354 | DCA → BOS Washington to Boston | 752 | 67.3% |
| 190 | B61584 | MCO → JFK Orlando to New York | 750 | 82.8% |
| 191 | B61501 | JFK → FLL New York to Fort Lauderdale | 750 | 64.9% |
| 192 | B6265 | BOS → RSW Boston to Fort Myers | 748 | 71.8% |
| 193 | B6324 | LAX → JFK Los Angeles to New York | 747 | 77.4% |
| 194 | B62080 | FLL → DCA Fort Lauderdale to Washington | 747 | 58.5% |
| 195 | B61124 | LAX → JFK Los Angeles to New York | 743 | 75.5% |
| 196 | B6697 | BOS → ATL Boston to Atlanta | 741 | 62.8% |
| 197 | B6217 | BOS → JFK Boston to New York | 741 | 82.6% |
| 198 | B6318 | JFK → BOS New York to Boston | 738 | 61.8% |
| 199 | B6403 | JFK → SJU New York to San Juan | 737 | 62.8% |
| 200 | B62786 | RDU → JFK Raleigh–Durham to New York | 736 | 75.1% |
| 201 | B62474 | CHS → JFK Charleston to New York | 732 | 77.4% |
| 202 | B62285 | JFK → RDU New York to Raleigh–Durham | 731 | 81.3% |
| 203 | B62129 | JFK → RSW New York to Fort Myers | 731 | 69.0% |
| 204 | B61454 | SJU → FLL San Juan to Fort Lauderdale | 730 | 75.5% |
| 205 | B6552 | MCO → BOS Orlando to Boston | 730 | 79.9% |
| 206 | B61901 | BUF → JFK Buffalo to New York | 729 | 74.9% |
| 207 | B62254 | DCA → BOS Washington to Boston | 727 | 73.5% |
| 208 | B6540 | CLE → BOS Cleveland to Boston | 726 | 80.1% |
| 209 | B61754 | SJU → FLL San Juan to Fort Lauderdale | 726 | 71.4% |
| 210 | B61273 | JFK → CHS New York to Charleston | 726 | 79.8% |
| 211 | B6906 | ORD → JFK Chicago to New York | 720 | 76.4% |
| 212 | B62202 | FLL → JFK Fort Lauderdale to New York | 718 | 57.1% |
| 213 | B62055 | BOS → DCA Boston to Washington | 715 | 63.4% |
| 214 | B6225 | JFK → TPA New York to Tampa | 713 | 69.6% |
| 215 | B6161 | JFK → SMF New York to Sacramento | 710 | 59.7% |
| 216 | B62283 | BOS → RDU Boston to Raleigh–Durham | 710 | 76.5% |
| 217 | B61318 | JFK → BOS New York to Boston | 710 | 67.2% |
| 218 | B6162 | SMF → JFK Sacramento to New York | 710 | 64.8% |
| 219 | B61354 | DCA → BOS Washington to Boston | 710 | 56.4% |
| 220 | B6623 | JFK → LAX New York to Los Angeles | 710 | 78.7% |
| 221 | B6883 | JFK → MCO New York to Orlando | 708 | 63.1% |
| 222 | B6125 | JFK → TPA New York to Tampa | 705 | 69.5% |
| 223 | B62903 | JFK → SJU New York to San Juan | 696 | 60.1% |
| 224 | B6165 | BOS → RSW Boston to Fort Myers | 696 | 70.3% |
| 225 | B61555 | BOS → DCA Boston to Washington | 695 | 81.0% |
| 226 | B61037 | BOS → DTW Boston to Detroit | 693 | 77.2% |
| 227 | B6687 | BOS → LAX Boston to Los Angeles | 693 | 85.9% |
| 228 | B61854 | DCA → BOS Washington to Boston | 693 | 84.2% |
| 229 | B61855 | BOS → DCA Boston to Washington | 692 | 75.6% |
| 230 | B61585 | BOS → PIT Boston to Pittsburgh | 689 | 88.5% |
| 231 | B6371 | LGA → FLL New York to Fort Lauderdale | 689 | 62.6% |
| 232 | B6823 | JFK → LAX New York to Los Angeles | 687 | 73.3% |
| 233 | B61310 | JAX → BOS Jacksonville to Boston | 685 | 72.5% |
| 234 | B61254 | DCA → BOS Washington to Boston | 685 | 67.6% |
| 235 | B6599 | LGA → MCO New York to Orlando | 682 | 84.6% |
| 236 | B62715 | JFK → LAX New York to Los Angeles | 681 | 79.0% |
| 237 | B61833 | BOS → SFO Boston to San Francisco | 681 | 80.2% |
| 238 | B6884 | MCO → JFK Orlando to New York | 681 | 56.5% |
| 239 | B62184 | RDU → BOS Raleigh–Durham to Boston | 679 | 60.9% |
| 240 | B6698 | MCO → LGA Orlando to New York | 672 | 71.5% |
| 241 | B6226 | TPA → JFK Tampa to New York | 669 | 78.6% |
| 242 | B615 | JFK → SFO New York to San Francisco | 666 | 84.2% |
| 243 | B61807 | BOS → BNA Boston to Nashville | 665 | 80.7% |
| 244 | B62201 | JFK → FLL New York to Fort Lauderdale | 664 | 69.5% |
| 245 | B61286 | PIT → BOS Pittsburgh to Boston | 663 | 86.3% |
| 246 | B6172 | FLL → LGA Fort Lauderdale to New York | 660 | 86.4% |
| 247 | B6583 | JFK → MCO New York to Orlando | 660 | 80.3% |
| 248 | B61336 | DTW → BOS Detroit to Boston | 659 | 80.5% |
| 249 | B6271 | LGA → FLL New York to Fort Lauderdale | 658 | 75.0% |
| 250 | B61302 | PHX → BOS Phoenix to Boston | 657 | 67.7% |
| 251 | B62824 | LAX → JFK Los Angeles to New York | 657 | 88.7% |
| 252 | B62783 | BOS → RDU Boston to Raleigh–Durham | 656 | 62.2% |
| 253 | B61192 | TPA → BOS Tampa to Boston | 656 | 77.1% |
| 254 | B6517 | BOS → JFK Boston to New York | 656 | 69.7% |
| 255 | B6717 | BOS → JFK Boston to New York | 656 | 74.8% |
| 256 | B61055 | BOS → DCA Boston to Washington | 652 | 82.2% |
| 257 | B6189 | JFK → SAN New York to San Diego | 647 | 87.2% |
| 258 | B61806 | BNA → BOS Nashville to Boston | 646 | 74.2% |
| 259 | B6399 | LGA → MCO New York to Orlando | 645 | 63.7% |
| 260 | B6190 | SAN → JFK San Diego to New York | 644 | 71.1% |
| 261 | B6355 | JFK → ONT New York to Ontario | 644 | 65.7% |
| 262 | B6690 | FLL → BOS Fort Lauderdale to Boston | 643 | 87.1% |
| 263 | B6264 | SEA → JFK Seattle to New York | 643 | 63.3% |
| 264 | B6263 | JFK → SEA New York to Seattle | 643 | 66.9% |
| 265 | B62404 | SJU → JFK San Juan to New York | 639 | 65.7% |
| 266 | B6136 | PHX → JFK Phoenix to New York | 639 | 61.7% |
| 267 | B62902 | JFK → BUF New York to Buffalo | 638 | 73.9% |
| 268 | B6135 | JFK → PHX New York to Phoenix | 638 | 60.6% |
| 269 | B61527 | EWR → MCO Newark to Orlando | 637 | 69.3% |
| 270 | B6278 | SFO → FLL San Francisco to Fort Lauderdale | 636 | 75.7% |
| 271 | B61237 | BOS → DTW Boston to Detroit | 635 | 68.4% |
| 272 | B6815 | JFK → SFO New York to San Francisco | 635 | 67.0% |
| 273 | B6571 | LGA → FLL New York to Fort Lauderdale | 632 | 57.9% |
| 274 | B61160 | PHL → BOS Philadelphia to Boston | 632 | 83.8% |
| 275 | B6998 | MCO → LGA Orlando to New York | 631 | 51.1% |
| 276 | B62054 | SJU → FLL San Juan to Fort Lauderdale | 626 | 57.8% |
| 277 | B6654 | DCA → BOS Washington to Boston | 625 | 85.8% |
| 278 | B62454 | DCA → BOS Washington to Boston | 624 | 76.4% |
| 279 | B62229 | BOS → MKE Boston to Milwaukee | 624 | 77.2% |
| 280 | B62230 | MKE → BOS Milwaukee to Boston | 624 | 69.6% |
| 281 | B61084 | MCO → JFK Orlando to New York | 623 | 68.6% |
| 282 | B61159 | BOS → PHL Boston to Philadelphia | 620 | 86.0% |
| 283 | B61388 | LAX → BOS Los Angeles to Boston | 617 | 69.5% |
| 284 | B6178 | LAS → BOS Las Vegas to Boston | 611 | 73.5% |
| 285 | B61136 | DTW → BOS Detroit to Boston | 608 | 61.1% |
| 286 | B61471 | LGA → FLL New York to Fort Lauderdale | 606 | 83.2% |
| 287 | B6511 | JFK → LAS New York to Las Vegas | 602 | 87.7% |
| 288 | B61117 | BOS → JFK Boston to New York | 601 | 71.9% |
| 289 | B62040 | CLE → BOS Cleveland to Boston | 601 | 82.1% |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · A flight number is a slot in a schedule and gets reassigned to different city pairs over time, so each is measured only on the route it currently operates. Numbers with fewer than 600 operations on that route, or last flown more than a quarter ago, are not listed. Schedules change — confirm a departure still operates before booking around it.
Analysis last recomputed