Flight number record
MQ 3569
Envoy Air · Dallas-Fort Worth to Killeen
- Route
- DFW → GRK
- Departs
- 22:36
- Flights
- 287
- Period
- July 2025 to June 2026
Historical statistics for July 2025 to June 2026, not live status. For today’s MQ 3569, 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 3569 sits in the middle of the pack with a C−. Close to three flights in four arrive on time by the DOT's definition, 5 points worse than the national rate of 77.6%. The late ones land about an hour behind schedule. That rests on 287 flights, with a median arrival 4 minutes early.
The national on-time rate over the same period is 77.6%, so MQ 3569 runs 5 points behind the country as a whole. Across a thousand flights that is about 45 extra late arrivals.
Key figures
On time
73.1%
Arrivals under 15 minutes late, of 275 completed flights
Avg delay
57 min
Across delayed arrivals only, not all flights
Cancelled
4.18%
National rate is 1.81%
1 hour+ late
8.7%
National rate is 8.1%
These figures cover 287 flights between July 2025 and June 2026. Beyond the headline rate, 8.7% 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 3569 flies
MQ 3569 flies DFW to GRK without a single fixed slot. Its most common scheduled departure was 22:36, used on 53 of 287 flights, with 20:53 (44 flights) and 22:47 (41 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.
- Departs 22:3653 flights18.5%
- Departs 20:5344 flights15.3%
- Departs 22:4741 flights14.3%
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 22:36 departure sits in the 8pm–5am window. Across every US flight scheduled in that window the on-time rate is 70.5%, and MQ 3569 runs 3 points better at 73.1%. 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 3569 next to DFW to GRK
Every carrier on DFW to GRK combined arrived on time 77.8% of the time across 1,862 flights, so MQ 3569 is 5 points behind it. Envoy flew 1,271 flights on the same city pair under all its flight numbers, including this one, and those ran 78.8% on time. Across its whole network Envoy Air managed 80.2%, which this flight trails by 7 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| MQ 3569thin sample | 287 | 73.1% | 57 min | 4.18% | C− |
| All Envoy Air on DFW–GRK | 1,271 | 78.8% | 55 min | 4.33% | B− |
| All carriers on DFW–GRK | 1,862 | 77.8% | 71 min | 4.56% | B− |
| Envoy Air, whole network | 315,435 | 80.2% | 67 min | 2.30% | B |
Across the year
MQ 3569 quarter by quarter
MQ 3569 did not run the same all year. Its best quarter was Oct–Dec 2025 at 85.1% on time and its weakest Apr–Jun 2026 at 64.6%, a swing of 21 points on roughly 72 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 202590 flights70.5%
- Oct–Dec 202575 flights85.1%
- Jan–Mar 202637 flights74.2%
- Apr–Jun 202685 flights64.6%
Scale runs 55% to 90%. Rows with fewer than 30 flights show a dash.
By weekday, MQ 3569 did best on Tuesday at 85.0% on time and worst on Thursday at 66.7%. Each day rests on about 41 flights, so a gap of 18 points is worth noticing but could still narrow in another year.
Delay causes
Why MQ 3569 runs late
One category carries most of the weight here. Late-arriving aircraft accounts for 46% of the 4,188 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
- 22%Carrier
- 20%Extreme weather
- 12%National Airspace System
Extreme weather accounts for 20% 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 3.2 times the usual weather exposure. The split is drawn from 4,188 delay minutes reported on MQ 3569.
Cancellations run at 4.18%, against 1.81% nationally. That is about one flight in 25 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
8.7% 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 same number turns up on five other city pairs in the data, including GRK to DFW (37), ORD to SAT (24) and SAT to ORD (24), but none flew often enough under MQ 3569 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to DFW to GRK only.
One caution: this is a thin sample. 287 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 3569
For a booking, the cancellation rate is the figure to plan around on MQ 3569: 4.18% of its 287 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
- DFW to GRK, every carrier and departure
- GRK to DFW, 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, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.