Route
DEN → IDA
Denver International Airport Idaho Falls Regional Airport
How punctual is this route?
- On-time arrivals
- 82.5%
- Less than 15 minutes late
- Cancelled
- 0.3%
- Of scheduled flights
- Average delay when late
- 78 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,663
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 38%
- Late-arriving aircraft 36%
- Air traffic control & airport 19%
- Extreme weather 7%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 85.3% | 164 |
| October 2025 | 87.6% | 146 |
| November 2025 | 90.1% | 141 |
| December 2025 | 79.4% | 137 |
| January 2026 | 82.2% | 129 |
| February 2026 | 84.5% | 111 |
| March 2026 | 77.3% | 124 |
| April 2026 | 83.2% | 119 |
| May 2026 | 80.6% | 134 |
| June 2026 | 77.3% | 150 |
| July 2026 | 81.0% | 153 |
| August 2026 | 80.5% | 155 |
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 |
|---|---|---|---|---|
| SkyWest Airlines | 1,417 | 82.6% | 0.4% | 80 min |
| United Airlines | 246 | 81.6% | 0.0% | 69 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5950
18% late · 301 flights
-
OO5374
13% late · 255 flights
-
OO5263
20% late · 171 flights
-
OO5322
19% late · 157 flights
-
UA2383
23% late · 124 flights
-
OO5656
9% late · 108 flights
-
OO5989
37% late · 102 flights
-
OO5738
18% late · 83 flights
-
UA1139
17% late · 67 flights
-
OO4757
17% late · 36 flights
-
OO4788
14% late · 36 flights
-
UA500
6% late · 36 flights
-
OO4716
0% late · 31 flights
-
OO5524
19% late · 31 flights
-
OO4747
8% late · 24 flights
-
OO5891
17% late · 24 flights
-
OO5714
19% late · 21 flights
Reviews
No reviews yet. Be the first to review this route.