Route
BWI → ROC
Baltimore/Washington International Thurgood Marshall Airport Frederick Douglass Greater Rochester International Airport
How punctual is this route?
- On-time arrivals
- 74.8%
- Less than 15 minutes late
- Cancelled
- 1.8%
- Of scheduled flights
- Average delay when late
- 58 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,102
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 50%
- Airline (crew, maintenance, cleaning) 30%
- Air traffic control & airport 11%
- Extreme weather 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 91.1% | 90 |
| October 2025 | 87.1% | 93 |
| November 2025 | 81.1% | 91 |
| December 2025 | 63.4% | 95 |
| January 2026 | 81.3% | 94 |
| February 2026 | 77.9% | 90 |
| March 2026 | 69.6% | 93 |
| April 2026 | 76.7% | 90 |
| May 2026 | 69.6% | 93 |
| June 2026 | 66.3% | 90 |
| July 2026 | 68.2% | 93 |
| August 2026 | 64.7% | 90 |
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 | 1,102 | 74.8% | 1.8% | 58 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN1416
18% late · 63 flights
-
WN1287
16% late · 58 flights
-
WN2758
50% late · 58 flights
-
WN4630
21% late · 58 flights
-
WN2759
21% late · 57 flights
-
WN1081
54% late · 48 flights
-
WN2878
13% late · 47 flights
-
WN1887
35% late · 46 flights
-
WN1730
62% late · 33 flights
-
WN2693
42% late · 33 flights
-
WN1904
0% late · 31 flights
-
WN2291
16% late · 31 flights
-
WN3037
6% late · 31 flights
-
WN3256
13% late · 31 flights
-
WN2668
25% late · 28 flights
-
WN3880
11% late · 28 flights
-
WN459
11% late · 28 flights
-
WN568
18% late · 28 flights
-
WN1923
11% late · 27 flights
-
WN3789
26% late · 27 flights
-
WN2802
24% late · 25 flights
-
WN1079
20% late · 20 flights
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