Route
ORD → EYW
Chicago O'Hare International Airport Key West International Airport
How punctual is this route?
- On-time arrivals
- 80.1%
- Less than 15 minutes late
- Cancelled
- 1.3%
- Of scheduled flights
- Average delay when late
- 65 min
- Flights arriving 15+ minutes late
- Flights tracked
- 815
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 38%
- Air traffic control & airport 37%
- Airline (crew, maintenance, cleaning) 16%
- Extreme weather 9%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| October 2025 | 66.7% | 6 |
| November 2025 | 74.2% | 69 |
| December 2025 | 65.9% | 89 |
| January 2026 | 83.0% | 100 |
| February 2026 | 86.5% | 98 |
| March 2026 | 78.9% | 113 |
| April 2026 | 80.9% | 94 |
| May 2026 | 92.7% | 83 |
| June 2026 | 81.0% | 60 |
| July 2026 | 83.3% | 62 |
| August 2026 | 70.7% | 41 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Envoy Air | 464 | 81.8% | 1.3% | 65 min |
| Republic Airways | 213 | 78.3% | 1.9% | 55 min |
| United Airlines | 138 | 77.2% | 0.7% | 82 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA2070
23% late · 133 flights
-
MQ3657
19% late · 125 flights
-
MQ3829
20% late · 90 flights
-
YX3690
19% late · 82 flights
-
MQ3996
22% late · 76 flights
-
YX3685
37% late · 53 flights
-
MQ3582
7% late · 44 flights
-
MQ3960
14% late · 44 flights
-
MQ3596
17% late · 30 flights
-
MQ3954
15% late · 27 flights
-
YX3608
5% late · 21 flights
Reviews
No reviews yet. Be the first to review this route.