Flight number record
MQ 3641
Envoy Air · Little Rock to Dallas-Fort Worth
- Route
- LIT → DFW
- Departs
- 06:00
- Flights
- 275
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s MQ 3641, 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 3641 lands a B, 6 points better than the national rate of 77.3%. About one flight in six arrives 15 minutes late or worse, and those flights are late by about 3.1 hours on average. That rests on 275 flights, with a median arrival 5 minutes early.
Set against the rest of the country, MQ 3641's record is 6 points better than the US average of 77.3%. That gap is worth roughly 60 fewer late arrivals for every thousand flights.
Key figures
On time
83.3%
Arrivals under 15 minutes late, of 270 completed flights
Avg delay
188 min
Across delayed arrivals only, not all flights
Cancelled
1.09%
National rate is 1.89%
1 hour+ late
7.4%
National rate is 8.3%
These figures cover 275 flights between September 2025 and August 2026. The median arrival is 5 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.
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Schedule
When MQ 3641 flies
MQ 3641 flies LIT to DFW without a single fixed slot. Its most common scheduled departure was 06:00, used on 98 of 275 flights, with 08:01 (37 flights) and 07:25 (35 flights) next.
- Departs 06:0098 flights35.6%
- Departs 08:0137 flights13.5%
- Departs 07:2535 flights12.7%
Scale runs 0% to 100%.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 06:00 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and MQ 3641 runs 6 points worse at 83.3%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.
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Against the route
MQ 3641 next to LIT to DFW
Every carrier on LIT to DFW combined arrived on time 76.4% of the time across 2,658 flights, so MQ 3641 is 7 points ahead of it. Envoy flew 1,748 flights on the same city pair under all its flight numbers, including this one, and those ran 79.5% on time. Across its whole network Envoy Air managed 81.0%, which this flight beats by 2 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| MQ 3641thin sample | 275 | 83.3% | 188 min | 1.09% | B |
| All Envoy Air on LIT–DFW | 1,748 | 79.5% | 87 min | 1.95% | B |
| All carriers on LIT–DFW | 2,658 | 76.4% | 93 min | 2.33% | B |
| Envoy Air, whole network | 320,362 | 81.0% | 70 min | 2.19% | B |
Across the year
MQ 3641 quarter by quarter
MQ 3641 did not run the same all year. Its best quarter was Jan–Mar 2026 at 90.1% on time and its weakest Oct–Dec 2025 at 71.7%, a swing of 18 points on roughly 69 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 20252 flights—
- Oct–Dec 202546 flights71.7%
- Jan–Mar 202685 flights90.1%
- Apr–Jun 202685 flights82.1%
- Jul–Sep 202657 flights84.2%
Scale runs 65% to 95%. Rows with fewer than 30 flights show a dash.
By weekday, MQ 3641 did best on Tuesday at 93.5% on time and worst on Friday at 77.5%. Each day rests on about 39 flights, so a gap of 16 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late MQ 3641 runs when it is late
The 45 late arrivals split 13 under half an hour, 12 between 30 and 60 minutes, and 20 an hour or more.
- 15+ min early56 flights20.7%
- Within 15 min169 flights62.6%
- 15–29 min late13 flights4.8%
- 30–59 min late12 flights4.4%
- 1–2 hours late5 flights1.9%
- 2+ hours late15 flights5.6%
Scale runs 0% to 100%.
Share of 270 completed flights by arrival against schedule.
A late pushback is often recovered here: of 46 departures that left 15 minutes late or more, 14 still arrived on time. 13 flights left on time and still arrived late.
The worst days
Worst days for MQ 3641
The latest arrival of the period was on 10 July 2026, 27 hours 51 minutes behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). On three of the five worst days the largest share was filed as a late-arriving aircraft.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 10 July 2026 | 27 hours 51 minutes | Carrier |
| 20 May 2026 | 14 hours 26 minutes | Late-arriving aircraft |
| 17 February 2026 | 13 hours 57 minutes | Late-arriving aircraft |
| 9 July 2026 | 13 hours 49 minutes | Late-arriving aircraft |
| 6 February 2026 | 10 hours 9 minutes | Carrier |
Delay causes
Why MQ 3641 runs late
Carrier accounts for 46% of the 8,457 delay minutes carriers reported here, and the remaining four split what is left.
- 46%Carrier
- 34%Late-arriving aircraft
- 11%Extreme weather
- 8%National Airspace System
- 0%Security
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 1.9 times the usual weather exposure. The split is drawn from 8,457 delay minutes reported on MQ 3641.
Cancellations sit at 1.09% against a national 1.89%, which is ordinary. Diversions add another 0.73%.
Connections and routes
What a delay on this flight costs
7.4% of arrivals land an hour or more late, close to the national 8.3%, so a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last about 3.1 hours, which a normal layover absorbs.
The same number turns up on two other city pairs in the data, including BHM to DFW (57) and AUS to ORD (5), but none flew often enough under MQ 3641 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to LIT to DFW only.
One caution: this is a thin sample. 275 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 3641
For a booking, read MQ 3641 as 83.3% on time with 1.09% cancelled over 275 flights. Those are rates from the past twelve months, not a forecast for any particular day.
Related
Where to go next
- LIT to DFW, every carrier and departure
- DFW to LIT, the return direction
- Dallas/Fort Worth International (DFW) 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, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.