Route
MIA → JAX
Miami International Airport Jacksonville International Airport
How punctual is this route?
- On-time arrivals
- 74.5%
- Less than 15 minutes late
- Cancelled
- 0.7%
- Of scheduled flights
- Average delay when late
- 66 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,483
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 43%
- Airline (crew, maintenance, cleaning) 33%
- Air traffic control & airport 18%
- Extreme weather 7%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 76.3% | 118 |
| October 2025 | 78.7% | 141 |
| November 2025 | 86.6% | 148 |
| December 2025 | 74.8% | 135 |
| January 2026 | 75.6% | 129 |
| February 2026 | 77.9% | 113 |
| March 2026 | 71.1% | 99 |
| April 2026 | 78.1% | 114 |
| May 2026 | 68.0% | 122 |
| June 2026 | 69.2% | 120 |
| July 2026 | 56.9% | 124 |
| August 2026 | 78.3% | 120 |
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 | 741 | 81.9% | 0.5% | 58 min |
| American Airlines | 726 | 66.9% | 0.8% | 71 min |
| Republic Airways | 16 | 75.0% | 0.0% | 54 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA416
45% late · 160 flights
-
MQ3893
28% late · 96 flights
-
AA3014
31% late · 92 flights
-
MQ4315
4% late · 76 flights
-
MQ3955
8% late · 74 flights
-
MQ3609
5% late · 65 flights
-
AA2884
42% late · 62 flights
-
MQ4069
19% late · 62 flights
-
AA2069
15% late · 59 flights
-
AA2886
15% late · 48 flights
-
MQ3605
53% late · 46 flights
-
AA2441
43% late · 44 flights
-
AA2211
9% late · 43 flights
-
MQ4250
12% late · 43 flights
-
MQ4251
26% late · 43 flights
-
MQ4217
8% late · 40 flights
-
AA2292
43% late · 30 flights
-
MQ3904
17% late · 30 flights
-
MQ3344
21% late · 28 flights
-
MQ3881
19% late · 27 flights
-
AA2123
33% late · 26 flights
-
MQ4205
19% late · 26 flights
-
AA2677
46% late · 24 flights
-
AA804
54% late · 24 flights
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