Flight number record
MQ 3754
Envoy Air · Miami to Greensboro
- Route
- MIA → GSO
- Departs
- 20:41
- Flights
- 320
- Period
- July 2025 to June 2026
Historical statistics for July 2025 to June 2026, not live status. For today’s MQ 3754, 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 3754 lands a B+, 4 points better than the national rate of 77.6%. About one flight in six arrives 15 minutes late or worse, and those flights are late by about an hour on average. That is a workable record, not a spotless one. That rests on 320 flights, with a median arrival 9 minutes early.
Set against the rest of the country, MQ 3754's record is 4 points better than the US average of 77.6%. That gap is worth roughly 44 fewer late arrivals for every thousand flights.
Key figures
On time
82.0%
Arrivals under 15 minutes late, of 317 completed flights
Avg delay
56 min
Across delayed arrivals only, not all flights
Cancelled
0.94%
National rate is 1.81%
1 hour+ late
6.3%
National rate is 8.1%
These figures cover 320 flights between July 2025 and June 2026. The median arrival is 9 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.
Schedule
When MQ 3754 flies
MQ 3754 flies MIA to GSO without a single fixed slot. Its most common scheduled departure was 20:41, used on 41 of 320 flights, with 21:40 (37 flights) and 20:31 (36 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.
- Departs 20:4141 flights12.8%
- Departs 21:4037 flights11.6%
- Departs 20:3136 flights11.3%
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 20:41 departure sits in the 8pm–5am window. Across every US flight scheduled in that window the on-time rate is 70.5%, and MQ 3754 runs 12 points better at 82.0%. 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 3754 next to MIA to GSO
Every carrier on MIA to GSO combined arrived on time 82.5% of the time across 497 flights, so MQ 3754 is about level with it. Envoy flew 492 flights on the same city pair under all its flight numbers, including this one, and those ran 82.7% on time. Across its whole network Envoy Air managed 80.2%, which this flight beats by 2 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| MQ 3754thin sample | 320 | 82.0% | 56 min | 0.94% | B+ |
| All Envoy Air on MIA–GSO | 492 | 82.7% | 52 min | 2.24% | B |
| All carriers on MIA–GSO | 497 | 82.5% | 54 min | 2.21% | B |
| Envoy Air, whole network | 315,435 | 80.2% | 67 min | 2.30% | B |
Across the year
MQ 3754 quarter by quarter
MQ 3754 did not run the same all year. Its best quarter was Oct–Dec 2025 at 87.9% on time and its weakest Jul–Sep 2025 at 73.9%, a swing of 14 points on roughly 80 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 202592 flights73.9%
- Oct–Dec 202591 flights87.9%
- Jan–Mar 202690 flights85.1%
- Apr–Jun 202647 flights80.9%
Scale runs 65% to 95%. Rows with fewer than 30 flights show a dash.
By weekday, MQ 3754 did best on Tuesday at 93.5% on time and worst on Sunday at 68.9%. Each day rests on about 46 flights, so a gap of 25 points is worth noticing but could still narrow in another year.
Delay causes
Why MQ 3754 runs late
One category carries most of the weight here. Late-arriving aircraft accounts for 58% of the 3,170 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.
- 58%Late-arriving aircraft
- 16%National Airspace System
- 15%Carrier
- 11%Extreme weather
Extreme weather accounts for 11% 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 1.8 times the usual weather exposure. The split is drawn from 3,170 delay minutes reported on MQ 3754.
Cancellations sit at 0.94% against a national 1.81%, which is ordinary. Diversions add another 0.00%.
Connections and routes
What a delay on this flight costs
6.3% of arrivals land an hour or more late, close to the national 8.1%. That is the figure that decides a connection, and it says a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last about an hour, which a normal layover absorbs.
The 710 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.
Every one of the 320 flights under MQ 3754 in the data flew MIA to GSO. The number was not reused on any other city pair, which makes this a clean record of one route.
One caution: this is a thin sample. 320 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 3754
For a booking, read MQ 3754 as 82.0% on time with 0.94% cancelled over 320 flights. Those are rates from the past twelve months, not a forecast for any particular day.
Related
Where to go next
- Miami International (MIA) 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.