Route
BWI → ALB
Baltimore/Washington International Thurgood Marshall Airport Albany International Airport
How punctual is this route?
- On-time arrivals
- 80.4%
- Less than 15 minutes late
- Cancelled
- 1.8%
- Of scheduled flights
- Average delay when late
- 59 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,740
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 47%
- Airline (crew, maintenance, cleaning) 37%
- Air traffic control & airport 11%
- Extreme weather 5%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 85.6% | 146 |
| October 2025 | 81.3% | 150 |
| November 2025 | 85.8% | 145 |
| December 2025 | 74.7% | 152 |
| January 2026 | 88.6% | 129 |
| February 2026 | 82.5% | 130 |
| March 2026 | 81.3% | 153 |
| April 2026 | 86.7% | 150 |
| May 2026 | 80.5% | 154 |
| June 2026 | 78.4% | 149 |
| July 2026 | 68.5% | 154 |
| August 2026 | 70.9% | 128 |
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 | 1,740 | 80.4% | 1.8% | 59 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN155
12% late · 71 flights
-
WN1580
11% late · 62 flights
-
WN857
11% late · 61 flights
-
WN478
24% late · 60 flights
-
WN858
42% late · 60 flights
-
WN1383
9% late · 58 flights
-
WN1020
4% late · 57 flights
-
WN1029
37% late · 57 flights
-
WN813
4% late · 53 flights
-
WN164
26% late · 52 flights
-
WN485
18% late · 47 flights
-
WN755
13% late · 47 flights
-
WN1583
16% late · 46 flights
-
WN277
5% late · 46 flights
-
WN2528
36% late · 45 flights
-
WN4355
44% late · 44 flights
-
WN2314
22% late · 42 flights
-
WN1410
9% late · 33 flights
-
WN3465
6% late · 33 flights
-
WN491
25% late · 33 flights
-
WN2971
6% late · 31 flights
-
WN2982
32% late · 31 flights
-
WN3043
0% late · 31 flights
-
WN3777
19% late · 31 flights
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