ON TIMEBOARD

DEN → ORF on time

Denver (Denver, CO) to Norfolk (Norfolk, VA). Every scheduled flight, September 2025 to August 2026.

On time
69%
arrived < 15 min late
Cancelled
0.9%
659 flights
Typical arrival
+1 min
median vs schedule
When late
+53 min
average delay
Flights / day
2
2 airlines

69% of flights from Denver to Norfolk arrived on time over the past 12 months. That is worse than the typical U.S. route. Most reliable airline: Southwest Airlines (69%). 10% of flights arrived more than an hour late or not at all.

How late?

The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for DEN → ORF: when a flight was late, it was under 45 minutes late 62% of the time. About 1 in 12 flights landed an hour or more late, and 1 in 94 three hours or more; 0.9% were cancelled outright.

Share of all 659 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
United Airlines43969%0.5%+1 min8.7%+52 minUnited Airlines
Southwest Airlines22069%1.8%+3 min8.2%+53 minSouthwest Airlines

Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.

Best time of day to fly

On-time rate by scheduled departure hour (local time at DEN). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%9 a.m. departures: too few flights (75 flights)9a10 a.m. departures: too few flights (36 flights)10a11 a.m. departures: too few flights (42 flights)11anoon departures: too few flights (66 flights)12p1 p.m. departures: too few flights (11 flights)1p2 p.m. departures: too few flights (8 flights)2p3 p.m. departures: too few flights (20 flights)3p4 p.m. departures: too few flights4p5 p.m. departures: 65% on time (350 flights)655p6 p.m. departures: too few flights (35 flights)6p
DEN → ORF, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

By airline and hour

DepartsUnited Airlines
5 p.m.64%

By month

Each calendar month pooled over 2023–2026. Best: March (80%). Worst: May (51%).

40%70%100%Jan: 70% on time (122 flights)70JanFeb: 78% on time (125 flights)78FebMar: 80% on time (132 flights)80MarApr: 67% on time (137 flights)67AprMay: 51% on time (154 flights)51MayJun: 58% on time (194 flights)58JunJul: 58% on time (196 flights)58JulAug: 57% on time (204 flights)57AugSep: 72% on time (143 flights)72SepOct: 78% on time (166 flights)78OctNov: 74% on time (142 flights)74NovDec: 73% on time (141 flights)73Dec

By day of week

DayFlightsOn timeCancelled
Monday10171%1.0%
Tuesday77——
Wednesday74——
Thursday97——
Friday10168%1.0%
Saturday10566%1.9%
Sunday10464%1.0%

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Late inbound plane 44%Airline (crew, maintenance, ops) 29%Air traffic & airport (NAS) 26%Severe weather 1%

Cancellations: weather 5 · airline 1

Month by month

Not enough months with data to draw a trend.

Flight numbers on this route

Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.

FlightDepartsFlightsOn timeCancelledTypical arrivalOperated by
UA 6805:58 p.m.33966%0.6%+2 minUnited Airlines

Worst days in the past year

DateFlightsOn timeCancelled
Aug 23, 202630%0
Aug 10, 2026333%0
Jun 8, 2026333%0
Aug 31, 2026333%0
Aug 22, 2026333%0

Questions

How often are flights from DEN to ORF on time?

69% of 659 scheduled flights from Denver, CO to Norfolk, VA arrived within 15 minutes of schedule between September 2025 and August 2026. 0.9% were cancelled.

Which airline is most on time from DEN to ORF?

Southwest Airlines: 69% of its 220 flights on the route arrived on time. United Airlines: 69%.

What month has the most delays from DEN to ORF?

May (51% on time). The best month is March (80%), over 2023–2026.

Related

Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.