Airport reliability
Marquette (MQT) on-time performance
How reliably flights leave Marquette, MI (MQT) and reach their destinations, by airline, departure hour and month, September 2025 to August 2026.
Marquette, MI1,427 departures in 12 months
- Departures on time
- 69.7% U.S. average 75.6%
- Cancelled
- 5.7% U.S. average 1.9%
- 60+ minutes late
- 15.2% U.S. average 8.1%
- Scheduled departures
- 1,427 12 months
What this means
MQT departures ran below the U.S. average.
- 69.7% of the 1,427 scheduled departures from Marquette (MQT) arrived at their destination on time, 5.9 points lower than the U.S. average of 75.6%.
- 5.7% of departures were cancelled (U.S. average 1.9%), and 15.2% arrived an hour or more late.
- Flights arriving at MQT were on time 68.4% of the time.
- Among airlines with at least 300 departures, SkyWest Airlines was the most punctual from MQT (71.4%) and Envoy Air the least (68.0%).
- Over the last 3 years, September was the most reliable month for departures from MQT (83.5% on time) and December the least reliable (63.7%).
- Cancellations peaked in March, when 14.0% of flights were cancelled.
- Flights scheduled to depart 7 am to 8 am were the most punctual (73.0% on time); flights scheduled to depart 5 pm to 6 pm were the least (59.6%).
Airlines at MQT
Ranked by on-time arrival
| Airline | On time | Cancelled | 60+ min late | Avg delay when late | Departures |
|---|---|---|---|---|---|
| SkyWest AirlinesSold as United Express, Delta Connection, American Eagle, Alaska | 71.4% | 6.3% | 14.9% | 137 min | 679 |
| Envoy AirSold as American Eagle | 68.0% | 5.1% | 15.5% | 127 min | 748 |
Tap a heading to sort.
On-time rate by departure hour
Share of scheduled flights on time MQT average 69.7%
Show as table
| Period | On time | Flights |
|---|---|---|
| Departing 6 am to 7 am | 77.4% | 53 |
| Departing 7 am to 8 am | 73.0% | 492 |
| Departing 8 am to 9 am | 71.0% | 183 |
| Departing 10 am to 11 am | Insufficient sample | 2 |
| Departing 11 am to noon | Insufficient sample | 1 |
| Departing noon to 1 pm | Insufficient sample | 33 |
| Departing 1 pm to 2 pm | 68.3% | 183 |
| Departing 2 pm to 3 pm | 65.9% | 91 |
| Departing 3 pm to 4 pm | Insufficient sample | 30 |
| Departing 4 pm to 5 pm | 64.5% | 76 |
| Departing 5 pm to 6 pm | 59.6% | 171 |
| Departing 6 pm to 7 pm | 67.7% | 96 |
| Departing 7 pm to 8 pm | Insufficient sample | 14 |
| Departing 8 pm to 9 pm | Insufficient sample | 2 |
Best and worst months at MQT
Share of scheduled flights on time 12-month average 69.7%
Show as table
| Period | On time | Flights |
|---|---|---|
| January | 64.7% | 218 |
| February | 72.7% | 242 |
| March | 65.7% | 271 |
| April | 70.5% | 278 |
| May | 82.4% | 335 |
| June | 81.5% | 319 |
| July | 73.7% | 331 |
| August | 76.9% | 381 |
| September | 83.5% | 242 |
| October | 81.5% | 222 |
| November | 79.4% | 209 |
| December | 63.7% | 215 |
Month by month, last 12 months
Share of scheduled flights on time U.S. average 75.6%
Show as table
| Period | On time | Flights |
|---|---|---|
| Sep 2025 | 81.1% | 122 |
| Oct 2025 | 75.6% | 123 |
| Nov 2025 | 74.8% | 119 |
| Dec 2025 | 56.6% | 122 |
| Jan 2026 | 50.5% | 97 |
| Feb 2026 | 64.4% | 101 |
| Mar 2026 | 48.3% | 116 |
| Apr 2026 | 69.5% | 128 |
| May 2026 | 84.6% | 130 |
| Jun 2026 | 75.7% | 111 |
| Jul 2026 | 69.0% | 116 |
| Aug 2026 | 78.2% | 142 |
Busiest routes from MQT
| To | On time | Cancelled | Airlines | Flights |
|---|---|---|---|---|
| Chicago (ORD) | 68.0% | 5.1% | 1 | 748 |
| Detroit (DTW) | 75.5% | 6.0% | 1 | 364 |
| Minneapolis (MSP) | 66.7% | 6.7% | 1 | 315 |

Sources & data dates
- Source
- U.S. DOT Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987-present)
- Period
- September 2025 to August 2026 (12 months); month-of-year patterns September 2023 to August 2026
- Data through
- August 2026
- Processed
- 2026-11-03
- Scope
- Scheduled nonstop domestic departures from Marquette, MI (MQT) by airlines that report to the DOT.
- Method
- Rates use all scheduled flights as the denominator; cancelled and diverted flights count as not on time. Figures based on fewer than 50 scheduled flights are suppressed. Full methodology.