Flight number record
MQ 3377
Envoy Air · Chicago to Fargo
- Route
- ORD → FAR
- Departs
- 22:00
- Flights
- 328
- Period
- July 2025 to June 2026
Historical statistics for July 2025 to June 2026, not live status. For today’s MQ 3377, check with Envoy Air. Envoy Air flies under contract for larger airlines, so a ticket for this flight may show a different airline code and number.
MQ 3377 sits in the middle of the pack with a C−. About seven flights in ten arrive on time by the DOT's definition, 8 points worse than the national rate of 77.6%. The late ones land about an hour behind schedule. That rests on 328 flights, with a median arrival 1 minute early.
The national on-time rate over the same period is 77.6%, so MQ 3377 runs 8 points behind the country as a whole. Across a thousand flights that is about 84 extra late arrivals.
Key figures
On time
69.2%
Arrivals under 15 minutes late, of 312 completed flights
Avg delay
64 min
Across delayed arrivals only, not all flights
Cancelled
4.88%
National rate is 1.81%
1 hour+ late
10.9%
National rate is 8.1%
These figures cover 328 flights between July 2025 and June 2026. Beyond the headline rate, 10.9% of arrivals land a full hour or more behind schedule. That is the number that wrecks a connection, and it is not visible in an on-time percentage alone.
Schedule
When MQ 3377 flies
MQ 3377 flies ORD to FAR without a single fixed slot. Its most common scheduled departure was 22:00, used on 86 of 328 flights, with 21:00 (44 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.
- Departs 22:0086 flights26.2%
- Departs 21:0044 flights13.4%
Scale runs 0% to 100%. Rows with fewer than 30 flights show a dash.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 22:00 departure sits in the 8pm–5am window. Across every US flight scheduled in that window the on-time rate is 70.5%, and MQ 3377 runs level with that at 69.2%. By that time of day most aircraft have flown several legs already, and whatever went wrong earlier is still in the schedule.
Against the route
MQ 3377 next to ORD to FAR
Every carrier on ORD to FAR combined arrived on time 69.5% of the time across 2,065 flights, so MQ 3377 is about level with it. Envoy flew 1,060 flights on the same city pair under all its flight numbers, including this one, and those ran 76.0% on time. Across its whole network Envoy Air managed 80.2%, which this flight trails by 11 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| MQ 3377thin sample | 328 | 69.2% | 64 min | 4.88% | C− |
| All Envoy Air on ORD–FAR | 1,060 | 76.0% | 62 min | 2.64% | B |
| All carriers on ORD–FAR | 2,065 | 69.5% | 76 min | 2.91% | C |
| Envoy Air, whole network | 315,435 | 80.2% | 67 min | 2.30% | B |
Across the year
MQ 3377 quarter by quarter
MQ 3377 did not run the same all year. Its best quarter was Jul–Sep 2025 at 79.7% on time and its weakest Jan–Mar 2026 at 57.7%, a swing of 22 points on roughly 82 flights a quarter. The twelve-month rate averages over that, so if you are flying in a weak quarter the quarter's own figure is the better guide.
- Jul–Sep 202576 flights79.7%
- Oct–Dec 202580 flights62.3%
- Jan–Mar 202681 flights57.7%
- Apr–Jun 202691 flights77.1%
Scale runs 50% to 85%. Rows with fewer than 30 flights show a dash.
By weekday, MQ 3377 did best on Tuesday at 78.6% on time and worst on Thursday at 63.6%. Each day rests on about 47 flights, so a gap of 15 points is worth noticing but could still narrow in another year.
Delay causes
Why MQ 3377 runs late
One category carries most of the weight here. Late-arriving aircraft accounts for 46% of the 6,171 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.
- 46%Late-arriving aircraft
- 21%National Airspace System
- 19%Carrier
- 14%Extreme weather
Extreme weather accounts for 14% of delay minutes, well above the single-digit share typical across the system. Weather delays are lumpy: they arrive as whole bad days rather than as a steady drag, so the quarterly figures above are the more useful view of the risk. The national share is 6%, so this operation carries roughly 2.2 times the usual weather exposure. The split is drawn from 6,171 delay minutes reported on MQ 3377.
Cancellations run at 4.88%, against 1.81% nationally. That is about one flight in twenty cancelled outright. A cancelled flight is invisible in every on-time figure on this page, so the punctuality numbers above describe only the flights that actually operated.
Connections and routes
What a delay on this flight costs
For anyone connecting, the number to weigh is not the on-time rate but the tail behind it. 10.9% of arrivals land a full hour or more behind schedule, against 8.1% nationally. A 45-minute layover does not survive that, and no amount of walking quickly changes it. Ninety minutes is the honest minimum here, and two hours if the onward flight is on a separate ticket.
The 557 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty. It is also long enough that the aircraft usually flies three or four legs a day rather than six, which slows how fast delay compounds.
The same number turns up on one other city pair in the data, including JAX to MIA (1), but none flew often enough under MQ 3377 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to ORD to FAR only.
One caution: this is a thin sample. 328 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.
What to do with this
Booking MQ 3377
For a booking, the cancellation rate is the figure to plan around on MQ 3377: 4.88% of its 328 scheduled flights did not operate. A late arrival costs about an hour, but a cancellation costs the day, so leave a later option open.
Related
Where to go next
- ORD to FAR, every carrier and departure
- FAR to ORD, the return direction
- SkyWest Airlines 4778 on the same route64.7%
- Chicago O'Hare International (ORD) delay statistics
- Envoy Air on-time record
- Every Envoy Air flight number with a record
- The most and least reliable flight numbers in the US
- Why the first flight of the morning is statistically safest
A flight number here means Envoy Air’s own number as it reports to the DOT. How the figures are computed is on the methodology page.
Source: US DOT Bureau of Transportation Statistics, on-time performance data, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.