Route
RAP → ORD
Rapid City Regional Airport Chicago O'Hare International Airport
How punctual is this route?
- On-time arrivals
- 73.6%
- Less than 15 minutes late
- Cancelled
- 1.6%
- Of scheduled flights
- Average delay when late
- 104 min
- Flights arriving 15+ minutes late
- Flights tracked
- 687
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 39%
- Air traffic control & airport 28%
- Late-arriving aircraft 24%
- Extreme weather 9%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 83.6% | 74 |
| October 2025 | 81.6% | 38 |
| November 2025 | 79.3% | 30 |
| December 2025 | 80.0% | 15 |
| January 2026 | 100.0% | 5 |
| March 2026 | 50.0% | 2 |
| April 2026 | 64.7% | 71 |
| May 2026 | 78.2% | 104 |
| June 2026 | 73.9% | 120 |
| July 2026 | 69.4% | 124 |
| August 2026 | 65.7% | 104 |
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 |
|---|---|---|---|---|
| Envoy Air | 299 | 74.0% | 1.3% | 90 min |
| SkyWest Airlines | 214 | 76.1% | 2.3% | 92 min |
| United Airlines | 174 | 69.8% | 1.1% | 134 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1623
35% late · 82 flights
-
OO5811
18% late · 80 flights
-
MQ3767
20% late · 76 flights
-
MQ3908
31% late · 76 flights
-
UA2427
15% late · 55 flights
-
MQ4040
21% late · 44 flights
-
OO5443
20% late · 36 flights
-
MQ3775
22% late · 33 flights
-
OO5304
45% late · 31 flights
-
MQ3573
31% late · 27 flights
-
MQ3574
42% late · 27 flights
-
OO5500
42% late · 21 flights
-
OO5779
24% late · 21 flights
-
UA795
52% late · 21 flights
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