Route
IND → DEN
Indianapolis International Airport Denver International Airport
How punctual is this route?
- On-time arrivals
- 78.0%
- Less than 15 minutes late
- Cancelled
- 0.5%
- Of scheduled flights
- Average delay when late
- 64 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,463
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 40%
- Air traffic control & airport 30%
- Airline (crew, maintenance, cleaning) 26%
- Extreme weather 4%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 82.2% | 213 |
| October 2025 | 77.0% | 226 |
| November 2025 | 83.9% | 191 |
| December 2025 | 62.6% | 189 |
| January 2026 | 81.9% | 173 |
| February 2026 | 82.4% | 159 |
| March 2026 | 78.1% | 211 |
| April 2026 | 80.0% | 195 |
| May 2026 | 79.4% | 216 |
| June 2026 | 73.0% | 237 |
| July 2026 | 84.2% | 242 |
| August 2026 | 72.4% | 211 |
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 | 1,402 | 75.9% | 0.6% | 58 min |
| United Airlines | 791 | 82.7% | 0.5% | 70 min |
| Frontier Airlines | 270 | 75.2% | 0.0% | 83 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1607
15% late · 365 flights
-
F92347
25% late · 255 flights
-
UA2644
12% late · 132 flights
-
UA377
20% late · 115 flights
-
WN3044
24% late · 63 flights
-
WN2119
20% late · 60 flights
-
WN2548
7% late · 58 flights
-
WN4387
18% late · 58 flights
-
WN4826
27% late · 52 flights
-
WN1545
44% late · 50 flights
-
WN2995
43% late · 46 flights
-
WN3661
9% late · 46 flights
-
UA2821
28% late · 40 flights
-
UA1724
14% late · 37 flights
-
WN1064
47% late · 36 flights
-
WN1683
6% late · 36 flights
-
WN2118
6% late · 36 flights
-
WN1232
21% late · 33 flights
-
WN2571
9% late · 33 flights
-
WN3209
41% late · 32 flights
-
WN389
19% late · 32 flights
-
WN1661
3% late · 31 flights
-
WN2802
3% late · 31 flights
-
WN3055
30% late · 30 flights
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