Route
BWI → ORF
Baltimore/Washington International Thurgood Marshall Airport Norfolk International Airport
How punctual is this route?
- On-time arrivals
- 78.5%
- Less than 15 minutes late
- Cancelled
- 1.6%
- Of scheduled flights
- Average delay when late
- 56 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,539
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 42%
- Airline (crew, maintenance, cleaning) 37%
- Air traffic control & airport 10%
- Extreme weather 9%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 89.8% | 137 |
| October 2025 | 80.5% | 149 |
| November 2025 | 82.1% | 118 |
| December 2025 | 75.4% | 122 |
| January 2026 | 91.1% | 120 |
| February 2026 | 85.5% | 111 |
| March 2026 | 69.4% | 124 |
| April 2026 | 80.0% | 120 |
| May 2026 | 77.4% | 124 |
| June 2026 | 70.5% | 139 |
| July 2026 | 67.9% | 146 |
| August 2026 | 75.4% | 129 |
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 | 1,539 | 78.5% | 1.6% | 56 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN933
11% late · 64 flights
-
WN1035
11% late · 61 flights
-
WN1040
48% late · 61 flights
-
WN1795
33% late · 60 flights
-
WN3463
29% late · 58 flights
-
WN3476
38% late · 58 flights
-
WN977
13% late · 58 flights
-
WN2171
14% late · 53 flights
-
WN1233
6% late · 50 flights
-
WN2533
7% late · 47 flights
-
WN3178
13% late · 47 flights
-
WN1794
15% late · 41 flights
-
WN1242
15% late · 40 flights
-
WN1039
57% late · 35 flights
-
WN1671
48% late · 33 flights
-
WN2201
0% late · 31 flights
-
WN598
32% late · 31 flights
-
WN732
3% late · 31 flights
-
WN280
11% late · 28 flights
-
WN367
11% late · 28 flights
-
WN1037
26% late · 27 flights
-
WN1070
8% late · 25 flights
-
WN1875
32% late · 25 flights
-
WN2653
13% late · 23 flights
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