Route
DAL → BWI
Dallas Love Field Baltimore/Washington International Thurgood Marshall Airport
How punctual is this route?
- On-time arrivals
- 73.8%
- Less than 15 minutes late
- Cancelled
- 1.9%
- Of scheduled flights
- Average delay when late
- 61 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,828
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 43%
- Airline (crew, maintenance, cleaning) 38%
- Air traffic control & airport 13%
- Extreme weather 5%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 84.3% | 159 |
| October 2025 | 78.8% | 165 |
| November 2025 | 78.9% | 148 |
| December 2025 | 79.3% | 165 |
| January 2026 | 84.3% | 136 |
| February 2026 | 79.3% | 121 |
| March 2026 | 63.4% | 148 |
| April 2026 | 76.1% | 143 |
| May 2026 | 69.5% | 145 |
| June 2026 | 64.7% | 157 |
| July 2026 | 58.7% | 166 |
| August 2026 | 70.9% | 175 |
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 | 1,828 | 73.8% | 1.9% | 61 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN646
11% late · 64 flights
-
WN3558
45% late · 57 flights
-
WN2072
2% late · 56 flights
-
WN1280
10% late · 51 flights
-
WN1274
6% late · 50 flights
-
WN2029
46% late · 50 flights
-
WN2678
2% late · 47 flights
-
WN1711
5% late · 45 flights
-
WN1059
35% late · 44 flights
-
WN4201
19% late · 44 flights
-
WN1284
63% late · 43 flights
-
WN2595
45% late · 43 flights
-
WN1354
32% late · 42 flights
-
WN3134
15% late · 42 flights
-
WN2147
28% late · 39 flights
-
WN1281
15% late · 35 flights
-
WN3022
53% late · 33 flights
-
WN2134
6% late · 31 flights
-
WN3085
0% late · 30 flights
-
WN1363
11% late · 28 flights
-
WN1877
32% late · 28 flights
-
WN2301
37% late · 28 flights
-
WN361
22% late · 27 flights
-
WN52
68% late · 27 flights
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