Compare
Compare airports
Put two to four airports side by side: the same metrics, from the same source, each measured over its own real reporting period.
LGA vs ORD
Each column is that side's own numbers, over that side's own real reporting period.
LGA is clearly ahead on 3 of 4 rates, ORD on 1.
A check mark and green mark the better figure in a row (higher for on-time rates, lower for delays and cancellations) when the gap is larger than chance would produce: a two-proportion test on each side’s flight count, at about 95% confidence. “Too close to call” rows differ by less than that. Average and median delay carry no sample-error estimate here, so they are marked by the printed figure alone.
LGA (New York): July 2023 – July 2026 · ORD (Chicago): July 2023 – July 2026
Source: FlyerIntel analysis of US DOT BTS data · Two entities can cover different real windows of history — a newer carrier, a discontinued route, an airport that only recently cleared the sample floor. The period above is what each side actually has, not a shared assumption.
Month by month
On-time arrival for each month, on one shared calendar, so a steady gap looks different from one bad season.
- LGA
- ORD
Show the monthly figures
| Month | LGA | ORD |
|---|---|---|
| July 2026 | 69.5% (11,169 flights) | 71.4% (33,010 flights) |
| June 2026 | 75.3% (10,877 flights) | 71.3% (31,374 flights) |
| May 2026 | 75.4% (11,375 flights) | 76.1% (33,733 flights) |
| April 2026 | 76.5% (11,443 flights) | 69.7% (33,206 flights) |
| March 2026 | 67.9% (11,660 flights) | 65.9% (31,373 flights) |
| February 2026 | 78.5% (10,307 flights) | 73.7% (25,538 flights) |
| January 2026 | 78.9% (11,099 flights) | 67.4% (25,131 flights) |
| December 2025 | 62.2% (11,361 flights) | 61.0% (27,790 flights) |
| November 2025 | 67.9% (11,577 flights) | 73.3% (28,703 flights) |
| October 2025 | 66.8% (12,002 flights) | 74.7% (31,096 flights) |
| September 2025 | 82.4% (11,388 flights) | 79.2% (28,867 flights) |
| August 2025 | 81.0% (11,582 flights) | 73.9% (30,090 flights) |
| July 2025 | 68.0% (11,696 flights) | 63.9% (30,503 flights) |
| June 2025 | 66.3% (11,257 flights) | 69.1% (29,641 flights) |
| May 2025 | 71.7% (11,343 flights) | 78.8% (27,990 flights) |
| April 2025 | 79.7% (11,339 flights) | 80.6% (26,136 flights) |
| March 2025 | 81.1% (11,221 flights) | 75.9% (24,580 flights) |
| February 2025 | 76.0% (10,054 flights) | 75.8% (19,989 flights) |
| January 2025 | 79.3% (10,905 flights) | 78.8% (21,643 flights) |
| December 2024 | 78.0% (13,005 flights) | 77.1% (22,668 flights) |
| November 2024 | 89.7% (13,365 flights) | 83.0% (22,435 flights) |
| October 2024 | 89.5% (14,154 flights) | 86.3% (25,211 flights) |
| September 2024 | 89.1% (13,549 flights) | 83.0% (24,847 flights) |
| August 2024 | 74.1% (14,136 flights) | 69.3% (25,500 flights) |
| July 2024 | 70.5% (14,343 flights) | 66.8% (24,531 flights) |
| June 2024 | 78.2% (13,562 flights) | 69.2% (24,207 flights) |
| May 2024 | 78.3% (14,093 flights) | 65.9% (24,845 flights) |
| April 2024 | 84.7% (13,515 flights) | 80.0% (23,646 flights) |
| March 2024 | 85.1% (13,366 flights) | 81.3% (22,288 flights) |
| February 2024 | 86.9% (12,644 flights) | 86.7% (19,553 flights) |
| January 2024 | 78.3% (12,700 flights) | 67.7% (20,321 flights) |
| December 2023 | 86.5% (12,432 flights) | 84.2% (20,664 flights) |
| November 2023 | 89.2% (13,264 flights) | 85.6% (20,354 flights) |
| October 2023 | 88.5% (13,861 flights) | 83.2% (22,812 flights) |
| September 2023 | 77.6% (13,372 flights) | 77.8% (22,384 flights) |
| August 2023 | 82.0% (14,074 flights) | 76.5% (23,347 flights) |
| July 2023 | 69.6% (13,377 flights) | 66.8% (22,796 flights) |
Source: FlyerIntel analysis of US DOT BTS data · Monthly figures are on-time arrival for the flights scheduled that month, from the same monthly aggregates that feed each page’s own trend chart.