Route
MIA → STT
Miami International Airport Cyril E. King Airport
How punctual is this route?
- On-time arrivals
- 78.2%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 58 min
- Flights arriving 15+ minutes late
- Flights tracked
- 941
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 39%
- Late-arriving aircraft 28%
- Air traffic control & airport 27%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.4% | 51 |
| October 2025 | 73.8% | 61 |
| November 2025 | 73.4% | 64 |
| December 2025 | 82.0% | 89 |
| January 2026 | 68.8% | 85 |
| February 2026 | 75.3% | 97 |
| March 2026 | 65.0% | 124 |
| April 2026 | 80.9% | 96 |
| May 2026 | 91.7% | 84 |
| June 2026 | 92.2% | 64 |
| July 2026 | 77.3% | 66 |
| August 2026 | 88.3% | 60 |
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 |
|---|---|---|---|---|
| American Airlines | 941 | 78.2% | 0.4% | 58 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA2738
18% late · 76 flights
-
AA2744
14% late · 76 flights
-
AA1391
21% late · 72 flights
-
AA943
13% late · 62 flights
-
AA419
39% late · 54 flights
-
AA445
4% late · 54 flights
-
AA2962
18% late · 44 flights
-
AA2968
5% late · 44 flights
-
AA2969
9% late · 44 flights
-
AA2733
28% late · 37 flights
-
AA2735
31% late · 37 flights
-
AA2009
26% late · 31 flights
-
AA633
26% late · 31 flights
-
AA3222
41% late · 30 flights
-
AA3229
73% late · 30 flights
-
AA2734
16% late · 25 flights
-
AA3187
29% late · 24 flights
-
AA3196
29% late · 24 flights
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