Route
IND → BWI
Indianapolis International Airport Baltimore/Washington International Thurgood Marshall Airport
How punctual is this route?
- On-time arrivals
- 85.9%
- Less than 15 minutes late
- Cancelled
- 1.4%
- Of scheduled flights
- Average delay when late
- 59 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,209
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 42%
- Airline (crew, maintenance, cleaning) 28%
- Air traffic control & airport 27%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 85.3% | 95 |
| October 2025 | 84.0% | 119 |
| November 2025 | 86.9% | 101 |
| December 2025 | 77.1% | 96 |
| January 2026 | 94.4% | 93 |
| February 2026 | 92.0% | 81 |
| March 2026 | 81.6% | 89 |
| April 2026 | 89.6% | 106 |
| May 2026 | 82.9% | 105 |
| June 2026 | 89.4% | 114 |
| July 2026 | 83.3% | 119 |
| August 2026 | 86.0% | 91 |
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 | 1,209 | 85.9% | 1.4% | 59 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN2113
10% late · 61 flights
-
WN1982
2% late · 58 flights
-
WN1925
2% late · 57 flights
-
WN409
16% late · 55 flights
-
WN4388
15% late · 52 flights
-
WN3151
16% late · 46 flights
-
WN4536
24% late · 43 flights
-
WN1253
2% late · 42 flights
-
WN2460
26% late · 42 flights
-
WN3216
10% late · 42 flights
-
WN866
3% late · 42 flights
-
WN3364
9% late · 33 flights
-
WN2459
31% late · 32 flights
-
WN1121
10% late · 31 flights
-
WN1625
6% late · 31 flights
-
WN1916
6% late · 31 flights
-
WN313
4% late · 27 flights
-
WN2051
8% late · 26 flights
-
WN1140
8% late · 24 flights
-
WN2600
9% late · 22 flights
-
WN1851
30% late · 20 flights
-
WN3347
5% late · 20 flights
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