All Republic Airways flight numbers

Republic Airways’ own profile links its strongest and weakest departures only. This is the complete set: every Republic Airways flight number with enough operating history to clear FlyerIntel’s publishing bar, still flying its current route, July 2023 – August 2026.

Republic Airways has 125 flight numbers with enough history to judge, on 74 routes. The busiest is YX3561 (IAD → IND) with 1,106 operations.

Among the 8 with at least 1,000 operations, YX3709 (IND → IAD) arrives on time most often (94.0%) and YX3530 (IND → IAD) least (82.6%).

Numbers leave from 19 airports. BOS has 20, LGA has 20, DCA has 16: 45% of the list between them.

The middle half of the 125 rated numbers arrive on time between 73.9% and 89.1% of the time, with a median of 82.7%.

Every published flight number

125 numbers, ordered by operations recorded on the route each one currently flies.

All Republic Airways flight numbers
Rank	Flight	Route	Operations	On time
1	YX3561	IAD → IND Washington to Indianapolis	1,106	91.9%
2	YX3461	PIT → ORD Pittsburgh to Chicago	1,092	91.4%
3	YX3530	IND → IAD Indianapolis to Washington	1,090	82.6%
4	YX3709	IND → IAD Indianapolis to Washington	1,082	94.0%
5	YX3430	CMH → IAD Columbus to Washington	1,056	93.6%
6	YX4762	RDU → BNA Raleigh–Durham to Nashville	1,048	92.1%
7	YX3464	ORD → PIT Chicago to Pittsburgh	1,008	82.7%
8	YX3524	CMH → ORD Columbus to Chicago	1,006	92.6%
9	YX3519	EWR → IND Newark to Indianapolis	997	79.3%
10	YX4767	JFK → CMH New York to Columbus	995	77.4%
11	YX4701	DCA → IND Washington to Indianapolis	995	89.1%
12	YX4710	JFK → BNA New York to Nashville	976	76.4%
13	YX4808	CMH → JFK Columbus to New York	971	89.9%
14	YX4712	BNA → JFK Nashville to New York	960	86.1%
15	YX4765	RDU → JFK Raleigh–Durham to New York	931	73.1%
16	YX3545	EWR → CMH Newark to Columbus	929	80.0%
17	YX3585	IAD → IND Washington to Indianapolis	923	80.6%
18	YX3446	EWR → IND Newark to Indianapolis	920	88.1%
19	YX3692	EWR → CMH Newark to Columbus	919	74.2%
20	YX3707	ORD → IND Chicago to Indianapolis	918	79.1%
21	YX3646	IAD → CMH Washington to Columbus	900	82.6%
22	YX4585	BOS → IND Boston to Indianapolis	880	70.7%
23	YX3479	IND → ORD Indianapolis to Chicago	874	94.1%
24	YX4611	JFK → PIT New York to Pittsburgh	874	79.5%
25	YX4532	RDU → PIT Raleigh–Durham to Pittsburgh	870	91.3%
26	YX4792	LGA → ILM New York to Wilmington	870	73.6%
27	YX4531	PIT → RDU Pittsburgh to Raleigh–Durham	869	94.9%
28	YX3614	ORD → CMH Chicago to Columbus	865	80.6%
29	YX4598	LGA → DTW New York to Detroit	863	70.0%
30	YX4682	ILM → LGA Wilmington to New York	862	90.4%
31	YX4722	LGA → CLE New York to Cleveland	842	71.0%
32	YX4477	DTW → LGA Detroit to New York	835	88.5%
33	YX3679	PIT → IAD Pittsburgh to Washington	824	95.2%
34	YX5733	JFK → BOS New York to Boston	815	86.4%
35	YX5691	CMH → LGA Columbus to New York	814	88.0%
36	YX5690	PIT → BOS Pittsburgh to Boston	809	92.4%
37	YX4734	JFK → PIT New York to Pittsburgh	806	84.5%
38	YX5720	BOS → JFK Boston to New York	802	86.5%
39	YX5713	DCA → JFK Washington to New York	799	69.6%
40	YX5684	CLE → BOS Cleveland to Boston	795	91.4%
41	YX3510	MKE → EWR Milwaukee to Newark	792	76.7%
42	YX5717	LGA → DCA New York to Washington	789	70.1%
43	YX5740	PHL → BOS Philadelphia to Boston	788	92.6%
44	YX4763	DCA → PIT Washington to Pittsburgh	788	74.7%
45	YX5761	LGA → BOS New York to Boston	785	83.5%
46	YX5763	DCA → LGA Washington to New York	782	58.3%
47	YX5699	JFK → DCA New York to Washington	781	63.6%
48	YX5663	CMH → BOS Columbus to Boston	781	93.3%
49	YX5749	LGA → DCA New York to Washington	780	82.1%
50	YX5709	LGA → DCA New York to Washington	772	64.8%
51	YX4655	PIT → LGA Pittsburgh to New York	771	77.7%
52	YX4805	RDU → JFK Raleigh–Durham to New York	770	92.2%
53	YX5693	BOS → DCA Boston to Washington	767	85.9%
54	YX5725	LGA → BOS New York to Boston	765	72.6%
55	YX5765	JFK → BOS New York to Boston	763	91.1%
56	YX5631	IND → BOS Indianapolis to Boston	756	93.9%
57	YX5721	BOS → LGA Boston to New York	754	72.2%
58	YX5626	BOS → CLT Boston to Charlotte	751	88.7%
59	YX5653	BOS → CMH Boston to Columbus	749	83.9%
60	YX4781	DCA → JFK Washington to New York	742	66.0%
61	YX4631	IND → JFK Indianapolis to New York	741	92.1%
62	YX4738	BUF → LGA Buffalo to New York	729	83.6%
63	YX4568	PIT → JFK Pittsburgh to New York	725	86.6%
64	YX4378	JFK → RDU New York to Raleigh–Durham	725	87.3%
65	YX3445	IND → IAD Indianapolis to Washington	720	82.2%
66	YX5616	BOS → IND Boston to Indianapolis	718	75.9%
67	YX4791	CMH → LGA Columbus to New York	718	71.6%
68	YX5689	BOS → DCA Boston to Washington	717	67.2%
69	YX3540	IAD → PIT Washington to Pittsburgh	717	79.6%
70	YX5671	LGA → CMH New York to Columbus	713	74.5%
71	YX5768	DCA → LGA Washington to New York	712	60.7%
72	YX5681	LGA → CMH New York to Columbus	710	73.1%
73	YX4659	JFK → BOS New York to Boston	710	77.9%
74	YX5727	LGA → BOS New York to Boston	709	69.2%
75	YX4797	IND → LGA Indianapolis to New York	708	90.2%
76	YX4642	CMH → BOS Columbus to Boston	704	93.4%
77	YX4513	CLE → LGA Cleveland to New York	702	71.0%
78	YX5604	MEM → BOS Memphis to Boston	701	91.2%
79	YX4726	IND → BOS Indianapolis to Boston	700	68.7%
80	YX4551	DCA → JFK Washington to New York	697	81.4%
81	YX5594	BOS → MEM Boston to Memphis	693	66.7%
82	YX4807	LGA → MEM New York to Memphis	687	82.1%
83	YX4641	BOS → CMH Boston to Columbus	687	70.4%
84	YX5614	BOS → MKE Boston to Milwaukee	686	90.4%
85	YX5745	LGA → BOS New York to Boston	683	84.8%
86	YX4799	CMH → LGA Columbus to New York	681	91.9%
87	YX5722	LGA → PIT New York to Pittsburgh	679	73.9%
88	YX5608	DCA → OMA Washington to Omaha	676	88.2%
89	YX5716	BOS → LGA Boston to New York	675	68.2%
90	YX5747	DCA → LGA Washington to New York	674	71.9%
91	YX5748	BOS → LGA Boston to New York	672	83.4%
92	YX3641	EWR → CMH Newark to Columbus	672	88.8%
93	YX4686	DCA → BNA Washington to Nashville	668	85.3%
94	YX3567	IND → EWR Indianapolis to Newark	667	91.3%
95	YX4501	DCA → IND Washington to Indianapolis	666	71.4%
96	YX4564	MEM → LGA Memphis to New York	666	89.0%
97	YX5735	BOS → LGA Boston to New York	665	86.1%
98	YX4573	JFK → RDU New York to Raleigh–Durham	664	72.7%
99	YX3565	IND → ORD Indianapolis to Chicago	664	88.3%
100	YX5730	BOS → LGA Boston to New York	659	79.6%
101	YX5649	CMH → JFK Columbus to New York	657	78.0%
102	YX5746	LGA → BOS New York to Boston	654	64.8%
103	YX5718	BOS → EWR Boston to Newark	654	58.9%
104	YX4352	IND → DCA Indianapolis to Washington	654	89.9%
105	YX3437	EWR → DTW Newark to Detroit	654	84.0%
106	YX4626	IND → DCA Indianapolis to Washington	651	82.7%
107	YX5700	CMH → LGA Columbus to New York	649	93.7%
108	YX4596	BNA → RDU Nashville to Raleigh–Durham	648	70.7%
109	YX4610	PIT → LGA Pittsburgh to New York	645	89.7%
110	YX5660	IND → LGA Indianapolis to New York	645	87.1%
111	YX5692	BOS → DCA Boston to Washington	642	87.3%
112	YX5744	BOS → LGA Boston to New York	636	87.2%
113	YX5707	DCA → BNA Washington to Nashville	636	75.6%
114	YX5635	LGA → IND New York to Indianapolis	624	75.4%
115	YX5772	DCA → LGA Washington to New York	621	81.5%
116	YX5777	DCA → BNA Washington to Nashville	620	79.5%
117	YX4579	LGA → PIT New York to Pittsburgh	620	82.3%
118	YX5655	BOS → CLE Boston to Cleveland	620	65.5%
119	YX5742	LGA → DCA New York to Washington	618	84.7%
120	YX4520	DCA → IND Washington to Indianapolis	616	72.7%
121	YX5732	BOS → LGA Boston to New York	612	89.5%
122	YX5675	LGA → CMH New York to Columbus	609	83.6%
123	YX5694	LGA → PIT New York to Pittsburgh	606	88.3%
124	YX5698	DCA → BOS Washington to Boston	605	90.5%
125	YX4700	CMH → DCA Columbus to Washington	603	80.1%

Source: FlyerIntel analysis of US DOT BTS data · July 2023 – August 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.

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Analysis last recomputed October 26, 2026