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1,222 km · Domestic

Washington Dulles (IAD) – Orlando (MCO)

In July 2026, 339 flights operated between Washington Dulles and Orlando (both directions), and 70.5% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January380358▼ 5.8%
February372340▼ 8.6%
March431385▼ 10.7%
April436422▼ 3.2%
May413394▼ 4.6%
June394338▼ 14.2%
July346339▼ 2.0%
August354––
September342––
October354–in progress
November338––
December344––
Year to date (Jan–Jul)2,7722,576▼ 7.1%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January81.3%84.6%▲ 4.1%
February84.4%87.6%▲ 3.8%
March81.9%85.2%▲ 4.0%
April86.0%92.7%▲ 7.8%
May77.7%85.5%▲ 10.0%
June74.9%85.2%▲ 13.8%
July77.5%70.5%▼ 9.0%
August79.1%––
September93.0%––
October85.3%–in progress
November84.9%––
December81.4%––
Year-to-date average (Jan–Jul)80.5%84.5%▲ 4.9%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January314▲ 366.7%
February20▼ 100.0%
March39▲ 200.0%
April02–
May00–
June02–
July614▲ 133.3%
August2––
September0––
October0–in progress
November4––
December0––
Year to date (Jan–Jul)1441▲ 192.9%

Airlines on this route

  1. United Airlines 87.3%
  2. Frontier Airlines 12.7%

Oct 1, 2024 – Jul 31, 2026

By direction

IAD → MCO

Scheduled flights
3,977
Flights operated
3,945
Cancelled
32 · 0.8%
On-time departures
83.1%

MCO → IAD

Scheduled flights
3,978
Flights operated
3,944
Cancelled
34 · 0.9%
On-time departures
83.4%

IAD → MCO and MCO → IAD counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
United Airlines UA 6,946 87.3% 83.8% 44
Frontier Airlines F9 1,009 12.7% 79.7% 22

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay09:00–10:000.7min · 1,168 recorded · 1,161 measured
Gap to highest-delay hour24.7min09:00 ↔ 19:00
Recorded flights7,955IAD–MCO

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 67 recorded · 66 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 12 recorded · 11 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 16 recorded · 16 measured · Source: the US BTS 08:00 · 91.2% · 1,029 recorded · 1,021 measured · Source: the US BTS 09:00 · 91.9% · 1,168 recorded · 1,161 measured · Source: the US BTS 10:00 · 86.5% · 250 recorded · 245 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 195 recorded · 193 measured · Source: the US BTS 12:00 · 86.2% · 884 recorded · 878 measured · Source: the US BTS 13:00 · 82.9% · 519 recorded · 513 measured · Source: the US BTS 14:00 · 78.1% · 369 recorded · 365 measured · Source: the US BTS 15:00 · 81.2% · 294 recorded · 292 measured · Source: the US BTS 16:00 · 78.7% · 814 recorded · 807 measured · Source: the US BTS 17:00 · 78.5% · 758 recorded · 752 measured · Source: the US BTS 18:00 · 78.1% · 203 recorded · 201 measured · Source: the US BTS 19:00 · 69.8% · 685 recorded · 679 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 29 recorded · 28 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 36 recorded · 36 measured · Source: the US BTS 22:00 · 80.6% · 627 recorded · 625 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 67 recorded · 66 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 12 recorded · 11 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 16 recorded · 16 measured · Source: the US BTS 08:00 · 2.5 min · 1,029 recorded · 1,021 measured · Source: the US BTS 09:00 · 0.7 min · 1,168 recorded · 1,161 measured · Source: the US BTS 10:00 · 6.0 min · 250 recorded · 245 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 195 recorded · 193 measured · Source: the US BTS 12:00 · 8.2 min · 884 recorded · 878 measured · Source: the US BTS 13:00 · 12.8 min · 519 recorded · 513 measured · Source: the US BTS 14:00 · 19.1 min · 369 recorded · 365 measured · Source: the US BTS 15:00 · 14.0 min · 294 recorded · 292 measured · Source: the US BTS 16:00 · 17.0 min · 814 recorded · 807 measured · Source: the US BTS 17:00 · 16.7 min · 758 recorded · 752 measured · Source: the US BTS 18:00 · 14.3 min · 203 recorded · 201 measured · Source: the US BTS 19:00 · 25.5 min · 685 recorded · 679 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 29 recorded · 28 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 36 recorded · 36 measured · Source: the US BTS 22:00 · 10.0 min · 627 recorded · 625 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 67 · 67 recorded · 66 measured · Source: the US BTS 06:00 · 12 · 12 recorded · 11 measured · Source: the US BTS 07:00 · 16 · 16 recorded · 16 measured · Source: the US BTS 08:00 · 1,029 · 1,029 recorded · 1,021 measured · Source: the US BTS 09:00 · 1,168 · 1,168 recorded · 1,161 measured · Source: the US BTS 10:00 · 250 · 250 recorded · 245 measured · Source: the US BTS 11:00 · 195 · 195 recorded · 193 measured · Source: the US BTS 12:00 · 884 · 884 recorded · 878 measured · Source: the US BTS 13:00 · 519 · 519 recorded · 513 measured · Source: the US BTS 14:00 · 369 · 369 recorded · 365 measured · Source: the US BTS 15:00 · 294 · 294 recorded · 292 measured · Source: the US BTS 16:00 · 814 · 814 recorded · 807 measured · Source: the US BTS 17:00 · 758 · 758 recorded · 752 measured · Source: the US BTS 18:00 · 203 · 203 recorded · 201 measured · Source: the US BTS 19:00 · 685 · 685 recorded · 679 measured · Source: the US BTS 20:00 · 29 · 29 recorded · 28 measured · Source: the US BTS 21:00 · 36 · 36 recorded · 36 measured · Source: the US BTS 22:00 · 627 · 627 recorded · 625 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00Fewer than 200 measured departures—6667
06:00Fewer than 200 measured departures—1112
07:00Fewer than 200 measured departures—1616
08:0091.2%2.5 min1,0211,029
09:0091.9%0.7 min1,1611,168
10:0086.5%6.0 min245250
11:00Fewer than 200 measured departures—193195
12:0086.2%8.2 min878884
13:0082.9%12.8 min513519
14:0078.1%19.1 min365369
15:0081.2%14.0 min292294
16:0078.7%17.0 min807814
17:0078.5%16.7 min752758
18:0078.1%14.3 min201203
19:0069.8%25.5 min679685
20:00Fewer than 200 measured departures—2829
21:00Fewer than 200 measured departures—3636
22:0080.6%10.0 min625627
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 82.0% · 1,178 recorded · 1,169 measured · Source: the US BTS Tuesday · 88.5% · 1,007 recorded · 1,001 measured · Source: the US BTS Wednesday · 87.2% · 1,023 recorded · 1,020 measured · Source: the US BTS Thursday · 84.8% · 1,181 recorded · 1,175 measured · Source: the US BTS Friday · 81.8% · 1,207 recorded · 1,205 measured · Source: the US BTS Saturday · 82.6% · 1,153 recorded · 1,148 measured · Source: the US BTS Sunday · 77.4% · 1,206 recorded · 1,171 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 12.9 min · 1,178 recorded · 1,169 measured · Source: the US BTS Tuesday · 5.6 min · 1,007 recorded · 1,001 measured · Source: the US BTS Wednesday · 6.8 min · 1,023 recorded · 1,020 measured · Source: the US BTS Thursday · 10.8 min · 1,181 recorded · 1,175 measured · Source: the US BTS Friday · 8.9 min · 1,207 recorded · 1,205 measured · Source: the US BTS Saturday · 11.0 min · 1,153 recorded · 1,148 measured · Source: the US BTS Sunday · 19.6 min · 1,206 recorded · 1,171 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 1,178 · 1,178 recorded · 1,169 measured · Source: the US BTS Tuesday · 1,007 · 1,007 recorded · 1,001 measured · Source: the US BTS Wednesday · 1,023 · 1,023 recorded · 1,020 measured · Source: the US BTS Thursday · 1,181 · 1,181 recorded · 1,175 measured · Source: the US BTS Friday · 1,207 · 1,207 recorded · 1,205 measured · Source: the US BTS Saturday · 1,153 · 1,153 recorded · 1,148 measured · Source: the US BTS Sunday · 1,206 · 1,206 recorded · 1,171 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday82.0%12.9 min1,1691,178
Tuesday88.5%5.6 min1,0011,007
Wednesday87.2%6.8 min1,0201,023
Thursday84.8%10.8 min1,1751,181
Friday81.8%8.9 min1,2051,207
Saturday82.6%11.0 min1,1481,153
Sunday77.4%19.6 min1,1711,206

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 82.9% · 755 recorded · 738 measured · Source: the US BTS Feb · 86.0% · 714 recorded · 712 measured · Source: the US BTS Mar · 83.5% · 828 recorded · 816 measured · Source: the US BTS Apr · 89.3% · 860 recorded · 858 measured · Source: the US BTS May · 81.5% · 807 recorded · 807 measured · Source: the US BTS Jun · 79.6% · 734 recorded · 732 measured · Source: the US BTS Jul · 74.0% · 705 recorded · 685 measured · Source: the US BTS Aug · 79.1% · 356 recorded · 354 measured · Source: the US BTS Sep · 93.0% · 342 recorded · 342 measured · Source: the US BTS Oct · 88.1% · 514 recorded · 514 measured · Source: the US BTS Nov · 85.4% · 668 recorded · 663 measured · Source: the US BTS Dec · 79.8% · 672 recorded · 668 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 9.8 min · 755 recorded · 738 measured · Source: the US BTS Feb · 8.7 min · 714 recorded · 712 measured · Source: the US BTS Mar · 13.3 min · 828 recorded · 816 measured · Source: the US BTS Apr · 2.9 min · 860 recorded · 858 measured · Source: the US BTS May · 10.9 min · 807 recorded · 807 measured · Source: the US BTS Jun · 15.9 min · 734 recorded · 732 measured · Source: the US BTS Jul · 21.2 min · 705 recorded · 685 measured · Source: the US BTS Aug · 18.5 min · 356 recorded · 354 measured · Source: the US BTS Sep · 0.0 min · 342 recorded · 342 measured · Source: the US BTS Oct · 7.7 min · 514 recorded · 514 measured · Source: the US BTS Nov · 7.4 min · 668 recorded · 663 measured · Source: the US BTS Dec · 14.1 min · 672 recorded · 668 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 755 · 755 recorded · 738 measured · Source: the US BTS Feb · 714 · 714 recorded · 712 measured · Source: the US BTS Mar · 828 · 828 recorded · 816 measured · Source: the US BTS Apr · 860 · 860 recorded · 858 measured · Source: the US BTS May · 807 · 807 recorded · 807 measured · Source: the US BTS Jun · 734 · 734 recorded · 732 measured · Source: the US BTS Jul · 705 · 705 recorded · 685 measured · Source: the US BTS Aug · 356 · 356 recorded · 354 measured · Source: the US BTS Sep · 342 · 342 recorded · 342 measured · Source: the US BTS Oct · 514 · 514 recorded · 514 measured · Source: the US BTS Nov · 668 · 668 recorded · 663 measured · Source: the US BTS Dec · 672 · 672 recorded · 668 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan82.9%9.8 min738755
Feb86.0%8.7 min712714
Mar83.5%13.3 min816828
Apr89.3%2.9 min858860
May81.5%10.9 min807807
Jun79.6%15.9 min732734
Jul74.0%21.2 min685705
Aug79.1%18.5 min354356
Sep93.0%0.0 min342342
Oct88.1%7.7 min514514
Nov85.4%7.4 min663668
Dec79.8%14.1 min668672

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 82.6% 6,569
  • Delayed >15 min 16.6% 1,320
  • Cancelled 0.8% 66
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

57
57 of 57
Flight numbersBy direction DeparturesOn time
UA379 IAD → MCO 599 88.7%
UA689 IAD → MCO 586 80.5%
UA413 MCO → IAD 539 78.0%
UA2065 MCO → IAD 508 82.8%
UA2463 IAD → MCO 436 77.8%
UA2206 IAD → MCO 431 87.9%
UA1997 MCO → IAD 378 73.7%
UA1926 IAD → MCO 363 89.5%
F994812 MCO → IAD 353 86.7%
UA1689 MCO → IAD 314 92.4%
F994811 IAD → MCO 267 70.3%
UA471 IAD → MCO 169 90.5%
UA1893 MCO → IAD 140 91.3%
UA496 MCO → IAD 121 63.6%
F992859 IAD → MCO 118 79.0%
UA2268 IAD → MCO 108 78.5%
F994230 MCO → IAD 106 85.4%
UA276 MCO → IAD 106 96.2%
UA1757 MCO → IAD 101 85.2%
UA545 MCO → IAD 98 99.0%
UA1101 IAD → MCO 93 78.5%
F994355 IAD → MCO 92 72.2%
UA1660 MCO → IAD 58 75.9%
UA1786 IAD → MCO 56 85.7%
UA1395 MCO → IAD 54 98.2%
UA646 MCO → IAD 53 96.2%
F992860 MCO → IAD 46 82.6%
UA1076 IAD → MCO 45 82.2%
UA1520 IAD → MCO 45 91.1%
UA1126 MCO → IAD 43 85.7%
UA1030 MCO → IAD 37 70.3%
UA1066 IAD → MCO 37 89.2%
UA1494 MCO → IAD 37 97.3%
UA1513 MCO → IAD 37 94.6%
UA1617 MCO → IAD 37 86.1%
UA1620 IAD → MCO 37 94.6%
UA2482 MCO → IAD 37 94.4%
UA2613 MCO → IAD 37 83.3%
UA2614 MCO → IAD 37 83.3%
UA703 IAD → MCO 37 94.6%
UA743 IAD → MCO 37 91.7%
UA2709 IAD → MCO 36 86.1%
UA2862 MCO → IAD 36 94.4%
UA425 MCO → IAD 36 54.3%
UA1742 MCO → IAD 35 51.4%
UA2355 IAD → MCO 35 80.0%
UA688 MCO → IAD 35 80.0%
UA1245 MCO → IAD 32 90.3%
UA1491 IAD → MCO 32 81.3%
UA1580 IAD → MCO 32 78.1%
UA2651 MCO → IAD 32 83.9%
UA2854 IAD → MCO 32 74.2%
UA646 IAD → MCO 32 78.1%
UA670 MCO → IAD 32 96.9%
UA1458 MCO → IAD 30 96.7%
UA2710 MCO → IAD 30 93.3%
UA2712 MCO → IAD 30 66.7%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 339 −2.0% 14 70.5%
June 2026 338 −14.2% 2 85.2%
May 2026 394 −4.6% 0 85.5%
April 2026 422 −3.2% 2 92.7%
March 2026 385 −10.7% 9 85.2%
February 2026 340 −8.6% 0 87.6%
January 2026 358 −5.8% 14 84.6%
December 2025 344 +6.2% 0 81.4%
November 2025 338 +4.0% 4 84.9%
October 2025 354 +121.2% 0 85.3%
September 2025 342 0 93.0%
August 2025 354 2 79.1%
July 2025 346 6 77.5%
June 2025 394 0 74.9%
May 2025 413 0 77.7%
April 2025 436 0 86.0%
March 2025 431 3 81.9%
February 2025 372 2 84.4%
January 2025 380 3 81.3%
December 2024 324 4 78.1%
November 2024 325 1 85.8%
October 2024 160 0 94.4%

How to read this chart

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