Route
JAX → MIA
Jacksonville International Airport Miami International Airport
How punctual is this route?
- On-time arrivals
- 81.2%
- Less than 15 minutes late
- Cancelled
- 0.7%
- Of scheduled flights
- Average delay when late
- 79 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,483
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 49%
- Airline (crew, maintenance, cleaning) 37%
- Air traffic control & airport 11%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 82.2% | 118 |
| October 2025 | 75.0% | 140 |
| November 2025 | 88.7% | 148 |
| December 2025 | 85.2% | 135 |
| January 2026 | 77.2% | 129 |
| February 2026 | 79.6% | 113 |
| March 2026 | 77.6% | 100 |
| April 2026 | 86.6% | 112 |
| May 2026 | 83.6% | 123 |
| June 2026 | 77.3% | 120 |
| July 2026 | 76.6% | 124 |
| August 2026 | 83.5% | 121 |
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 | 80.3% | 0.5% | 69 min |
| American Airlines | 726 | 81.9% | 0.8% | 90 min |
| Republic Airways | 16 | 87.5% | 0.0% | 152 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA2711
7% late · 162 flights
-
MQ4290
15% late · 75 flights
-
MQ3955
16% late · 74 flights
-
AA2886
25% late · 65 flights
-
MQ3609
11% late · 65 flights
-
AA2069
25% late · 59 flights
-
MQ4182
17% late · 54 flights
-
AA1041
15% late · 53 flights
-
MQ4209
17% late · 48 flights
-
MQ3605
63% late · 46 flights
-
AA1160
9% late · 44 flights
-
MQ4082
23% late · 44 flights
-
AA2211
9% late · 43 flights
-
MQ4274
9% late · 43 flights
-
MQ3607
5% late · 41 flights
-
AA2884
49% late · 39 flights
-
AA1018
17% late · 36 flights
-
MQ3635
34% late · 35 flights
-
AA2349
3% late · 34 flights
-
MQ3492
15% late · 34 flights
-
AA1061
0% late · 30 flights
-
MQ3344
21% late · 28 flights
-
MQ3487
26% late · 27 flights
-
MQ4069
41% late · 27 flights
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