Route Reliability
Montrose → Chicago
MTJ–ORD · 1,081 miles · Montrose Regional Airport to Chicago O'Hare International Airport
67
Usually Fine
WanderNerd Reliability Score
- 73%
- Arrive within 15 minutes
- 25 min
- Average arrival delay
- 1.6%
- Cancelled
- 125
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 73% of the time across 125 flights. No comparison to make.
What the data says
Friday is doing you no favors.
MTJ–ORD flights arrived on time 85% of the time on Thursdays and just 54% on Fridays. That gap is worth planning around.
Flights on this route
The breakdown
- Mon55%(11 flights)
- Tue—(9 flights)
- Wed78%(32 flights)
- Thu85%(13 flights)
- Fri54%(13 flights)
- Sat82%(34 flights)
- Sun73%(11 flights)
69%
Mar
Dec 79% → Mar 69% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 79% | 14 |
| January 2026 | 77% | 13 |
| February 2026 | 60% | 20 |
| March 2026 | 69% | 29 |
Keep nerding
Based on 125 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.