Route
BHM → DAL
Birmingham-Shuttlesworth International Airport Dallas Love Field
How punctual is this route?
- On-time arrivals
- 79.8%
- Less than 15 minutes late
- Cancelled
- 0.9%
- Of scheduled flights
- Average delay when late
- 62 min
- Flights arriving 15+ minutes late
- Flights tracked
- 985
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 53%
- Airline (crew, maintenance, cleaning) 26%
- Air traffic control & airport 20%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 93.2% | 73 |
| October 2025 | 78.8% | 83 |
| November 2025 | 74.4% | 87 |
| December 2025 | 86.8% | 91 |
| January 2026 | 88.2% | 69 |
| February 2026 | 84.8% | 67 |
| March 2026 | 75.9% | 87 |
| April 2026 | 82.4% | 86 |
| May 2026 | 75.6% | 88 |
| June 2026 | 65.1% | 86 |
| July 2026 | 73.6% | 88 |
| August 2026 | 83.8% | 80 |
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 |
|---|---|---|---|---|
| Southwest Airlines | 985 | 79.8% | 0.9% | 62 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN889
25% late · 59 flights
-
WN2146
31% late · 57 flights
-
WN4570
17% late · 55 flights
-
WN884
9% late · 46 flights
-
WN239
7% late · 43 flights
-
WN4328
30% late · 43 flights
-
WN496
61% late · 36 flights
-
WN887
29% late · 35 flights
-
WN694
12% late · 33 flights
-
WN494
34% late · 32 flights
-
WN748
10% late · 31 flights
-
WN1150
25% late · 28 flights
-
WN892
11% late · 27 flights
-
WN4233
4% late · 26 flights
-
WN737
39% late · 25 flights
-
WN2369
8% late · 24 flights
-
WN2925
22% late · 23 flights
-
WN705
0% late · 23 flights
-
WN2908
10% late · 21 flights
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