Route
BWI → ATL
Baltimore/Washington International Thurgood Marshall Airport Hartsfield Jackson Atlanta International Airport
How punctual is this route?
- On-time arrivals
- 79.9%
- Less than 15 minutes late
- Cancelled
- 2.3%
- Of scheduled flights
- Average delay when late
- 74 min
- Flights arriving 15+ minutes late
- Flights tracked
- 5,405
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 38%
- Airline (crew, maintenance, cleaning) 34%
- Air traffic control & airport 26%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 88.2% | 465 |
| October 2025 | 85.6% | 502 |
| November 2025 | 84.6% | 468 |
| December 2025 | 77.7% | 433 |
| January 2026 | 83.1% | 379 |
| February 2026 | 89.4% | 348 |
| March 2026 | 76.4% | 415 |
| April 2026 | 84.2% | 440 |
| May 2026 | 78.0% | 486 |
| June 2026 | 78.1% | 480 |
| July 2026 | 65.8% | 498 |
| August 2026 | 70.0% | 491 |
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 |
|---|---|---|---|---|
| Delta Air Lines | 2,790 | 86.0% | 2.1% | 89 min |
| Southwest Airlines | 1,559 | 76.4% | 1.5% | 59 min |
| Frontier Airlines | 973 | 66.8% | 4.3% | 74 min |
| NK | 83 | 87.8% | 1.2% | 77 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL2950
7% late · 365 flights
-
F92633
24% late · 364 flights
-
DL2562
9% late · 345 flights
-
DL2579
10% late · 326 flights
-
DL801
14% late · 314 flights
-
DL2711
15% late · 303 flights
-
DL1592
12% late · 298 flights
-
DL2799
23% late · 298 flights
-
DL1267
26% late · 236 flights
-
F91079
41% late · 222 flights
-
F92509
47% late · 216 flights
-
F94427
23% late · 128 flights
-
WN385
29% late · 63 flights
-
DL857
13% late · 62 flights
-
DL2928
12% late · 60 flights
-
WN3049
14% late · 58 flights
-
WN3391
24% late · 58 flights
-
DL559
15% late · 57 flights
-
WN371
6% late · 55 flights
-
WN3931
8% late · 52 flights
-
NK2763
10% late · 51 flights
-
WN4433
35% late · 51 flights
-
WN4626
44% late · 51 flights
-
WN485
33% late · 51 flights
In the news
More headlines →-
City Council backs $55 million in new Hartsfield-Jackson funding as construction projects multiply
The Business Journals ATL
-
Over 400 flights cancelled due to severe weather at Hartsfield-Jackson Atlanta International Airport, Georgia
The Watchers - Watching the world evolve and transform ATL
-
Hartsfield-Jackson Atlanta International Airport
The Aviation Hub ATL
Headlines found by Google News; stories open on the publisher's site.
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