Flight number record
UA 1350
United Airlines · Denver to Dallas-Fort Worth
- Route
- DEN → DFW
- Departs
- 09:35
- Flights
- 291
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s UA 1350, check with United Airlines.
UA 1350 earns a B+. More than four flights in five arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 7 points better than the national rate of 77.3%. When something does go wrong the average delay runs about an hour. That rests on 291 flights, with a median arrival 9 minutes early.
Set against the rest of the country, UA 1350's record is 7 points better than the US average of 77.3%. That gap is worth roughly 73 fewer late arrivals for every thousand flights.
Key figures
On time
84.6%
Arrivals under 15 minutes late, of 286 completed flights
Avg delay
57 min
Across delayed arrivals only, not all flights
Cancelled
0.69%
National rate is 1.89%
1 hour+ late
4.2%
National rate is 8.3%
These figures cover 291 flights between September 2025 and August 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.
Fare search by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.
Schedule
When UA 1350 flies
UA 1350 flies DEN to DFW without a single fixed slot. Its most common scheduled departure was 09:35, used on 82 of 291 flights, with 09:40 (78 flights) and 09:37 (58 flights) next.
- Departs 09:3582 flights28.2%
- Departs 09:4078 flights26.8%
- Departs 09:3758 flights19.9%
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 09:35 departure sits in the 8am–11am window. Across every US flight scheduled in that window the on-time rate is 83.9%, and UA 1350 runs level with that at 84.6%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.
Timetable by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.
Against the route
UA 1350 next to DEN to DFW
Every carrier on DEN to DFW combined arrived on time 75.8% of the time across 6,063 flights, so UA 1350 is 9 points ahead of it. United flew 1,878 flights on the same city pair under all its flight numbers, including this one, and those ran 77.5% on time. Across its whole network United Airlines managed 78.8%, which this flight beats by 6 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| UA 1350thin sample | 291 | 84.6% | 57 min | 0.69% | B+ |
| All United Airlines on DEN–DFW | 1,878 | 77.5% | 68 min | 0.59% | B+ |
| All carriers on DEN–DFW | 6,063 | 75.8% | 83 min | 1.80% | B |
| United Airlines, whole network | 830,825 | 78.8% | 73 min | 1.02% | B |
Across the year
UA 1350 quarter by quarter
Quarter by quarter UA 1350 held fairly steady: 90.0% in Jul–Sep 2025, 82.6% in Oct–Dec 2025, 84.9% in Jan–Mar 2026 and 84.6% in Apr–Jun 2026. A spread of 7 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.
- Jul–Sep 202530 flights90.0%
- Oct–Dec 202592 flights82.6%
- Jan–Mar 202689 flights84.9%
- Apr–Jun 202680 flights84.6%
Scale runs 75% to 95%.
By weekday, UA 1350 did best on Wednesday at 90.7% on time and worst on Sunday at 75.0%. Each day rests on about 42 flights, so a gap of 16 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late UA 1350 runs when it is late
UA 1350 often beats the schedule: 91 of 286 completed flights, 32%, arrived 15 minutes or more early. The 44 late arrivals split 15 under half an hour, 17 between 30 and 60 minutes, and 12 an hour or more.
- 15+ min early91 flights31.8%
- Within 15 min151 flights52.8%
- 15–29 min late15 flights5.2%
- 30–59 min late17 flights5.9%
- 1–2 hours late7 flights2.4%
- 2+ hours late5 flights1.7%
Scale runs 0% to 100%.
Share of 286 completed flights by arrival against schedule.
Time lost at the gate mostly stays lost. Of 39 departures that left 15 minutes late or more, only 4 made it up before arrival. 9 flights left on time and still arrived late.
The worst days
Worst days for UA 1350
The latest arrival of the period was on 19 December 2025, 4 hours 20 minutes behind schedule; most of its delay minutes were filed as a late-arriving aircraft. The same cause led on three of the five worst days.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 19 December 2025 | 4 hours 20 minutes | Late-arriving aircraft |
| 14 February 2026 | 2 hours 47 minutes | National Airspace System |
| 14 June 2026 | 2 hours 39 minutes | Late-arriving aircraft |
| 24 February 2026 | 2 hours 31 minutes | Carrier |
| 24 December 2025 | 2 hours 28 minutes | Late-arriving aircraft |
Delay causes
Why UA 1350 runs late
Late-arriving aircraft accounts for 43% of the 2,510 delay minutes carriers reported here, and the remaining four split what is left.
- 43%Late-arriving aircraft
- 29%Carrier
- 28%National Airspace System
43% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. Across 2,510 reported delay minutes here, that single category outweighs weather by 43 to one. The split is drawn from 2,510 delay minutes reported on UA 1350.
Cancellations are rare at 0.69%, below the national 1.89% and low enough to earn the plus on the grade. Roughly one flight in 100 is called off; the risk here is arriving late, not not arriving.
Connections and routes
What a delay on this flight costs
Badly late arrivals are rare here: only 4.2% land an hour or more behind schedule, against 8.3% nationally. Connections built on this flight are about as safe as US domestic connections get, though a cancelled flight still ignores every layover you give it.
The 641 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.
The same number turns up on five other city pairs in the data, including EWR to SNA (47), ONT to DEN (37) and DFW to IAH (31), but none flew often enough under UA 1350 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to DEN to DFW only.
One caution: this is a thin sample. 291 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 UA 1350
For a booking, read UA 1350 as 84.6% on time with 0.69% cancelled over 291 flights. Those are rates from the past twelve months, not a forecast for any particular day.
Related
Where to go next
- DEN to DFW, every carrier and departure
- DFW to DEN, the return direction
- American Airlines 420 on the same route65.4%
- American Airlines 1523 on the same route83.3%
- United Airlines 1565 on the same route66.9%
- United Airlines 578 on the same route75.4%
- American Airlines 1832 on the same route61.0%
- American Airlines 852 on the same route84.2%
- Denver International (DEN) delay statistics
- Dallas/Fort Worth International (DFW) delay statistics
- United Airlines on-time record
- Every United Airlines 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 United Airlines’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.