Route
PHL → MIA
Philadelphia International Airport Miami International Airport
How punctual is this route?
- On-time arrivals
- 77.0%
- Less than 15 minutes late
- Cancelled
- 2.9%
- Of scheduled flights
- Average delay when late
- 82 min
- Flights arriving 15+ minutes late
- Flights tracked
- 3,286
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 40%
- Airline (crew, maintenance, cleaning) 33%
- Air traffic control & airport 20%
- Extreme weather 6%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.4% | 217 |
| October 2025 | 80.0% | 246 |
| November 2025 | 81.3% | 256 |
| December 2025 | 76.4% | 277 |
| January 2026 | 78.9% | 278 |
| February 2026 | 79.8% | 272 |
| March 2026 | 79.8% | 293 |
| April 2026 | 80.0% | 295 |
| May 2026 | 84.8% | 246 |
| June 2026 | 75.8% | 289 |
| July 2026 | 65.4% | 309 |
| August 2026 | 64.8% | 308 |
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 | 2,724 | 78.7% | 2.8% | 83 min |
| Frontier Airlines | 369 | 63.3% | 3.0% | 82 min |
| NK | 193 | 78.9% | 3.6% | 61 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
F91203
40% late · 267 flights
-
AA2534
26% late · 182 flights
-
AA1252
10% late · 181 flights
-
AA2184
8% late · 181 flights
-
AA1618
21% late · 179 flights
-
AA1155
17% late · 147 flights
-
AA3306
29% late · 138 flights
-
AA1181
27% late · 111 flights
-
AA1964
11% late · 106 flights
-
AA2936
40% late · 98 flights
-
NK1501
23% late · 86 flights
-
AA3302
27% late · 76 flights
-
AA3265
36% late · 74 flights
-
AA1283
25% late · 72 flights
-
AA2795
14% late · 71 flights
-
F93379
32% late · 64 flights
-
AA1871
4% late · 48 flights
-
AA1381
16% late · 44 flights
-
AA1525
14% late · 44 flights
-
AA551
31% late · 42 flights
-
NK1392
20% late · 42 flights
-
AA1528
39% late · 37 flights
-
AA1668
9% late · 37 flights
-
AA3134
14% late · 37 flights
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