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2,413 km · Domestic

Baltimore/Washington International Thurgood Marshall (BWI) – City of Colorado Springs (COS)

In January 2026, 6 flights operated between Baltimore/Washington International Thurgood Marshall and City of Colorado Springs (both directions), and 66.7% left on time, according to the US BTS.

Official · January 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 periods13 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January226▼ 72.7%
February34––
March49––
April58––
May62––
June60––
July61––
August52––
September52––
October52–in progress
November10––
December22––
Year to date (Jan–Jan)226▼ 72.7%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods13 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January77.3%66.7%▼ 13.7%
February82.4%––
March93.9%––
April79.3%––
May69.4%––
June70.0%––
July59.0%––
August76.9%––
September94.2%––
October94.2%–in progress
November80.0%––
December50.0%––
Year-to-date average (Jan–Jan)77.3%66.7%▼ 13.7%

Cancelled flights by month

The most recent periods13 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January00–
February0––
March1––
April0––
May0––
June0––
July1––
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jan)00

By direction

BWI → COS

Scheduled flights
351
Flights operated
349
Cancelled
2 · 0.6%
On-time departures
77.4%

COS → BWI

Scheduled flights
351
Flights operated
349
Cancelled
2 · 0.6%
On-time departures
81.4%

BWI → COS and COS → BWI counted separately.

Airlines on this route

Oct 1, 2024 – Jan 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 702 100.0% 79.4% 4

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 → Jan 4, 2026

Recorded flights702BWI–COS

Departure hour

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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · 17 · 17 recorded · 17 measured · Source: the US BTS 08:00 · 4 · 4 recorded · 4 measured · Source: the US BTS 09:00 · 9 · 9 recorded · 9 measured · Source: the US BTS 10:00 · 107 · 107 recorded · 106 measured · Source: the US BTS 11:00 · 112 · 112 recorded · 112 measured · Source: the US BTS 12:00 · 122 · 122 recorded · 122 measured · Source: the US BTS 13:00 · 85 · 85 recorded · 83 measured · Source: the US BTS 14:00 · 79 · 79 recorded · 79 measured · Source: the US BTS 15:00 · 129 · 129 recorded · 128 measured · Source: the US BTS 16:00 · 33 · 33 recorded · 33 measured · Source: the US BTS 17:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 18:00 · 5 · 5 recorded · 5 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

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———
05:00No observations———
06:00No observations———
07:00Fewer than 200 measured departures—1717
08:00Fewer than 200 measured departures—44
09:00Fewer than 200 measured departures—99
10:00Fewer than 200 measured departures—106107
11:00Fewer than 200 measured departures—112112
12:00Fewer than 200 measured departures—122122
13:00Fewer than 200 measured departures—8385
14:00Fewer than 200 measured departures—7979
15:00Fewer than 200 measured departures—128129
16:00Fewer than 200 measured departures—3333
17:00No observations———
18:00Fewer than 200 measured departures—55
19:00No observations———
20:00No observations———
21:00No observations———
22:00No observations———
23:00No observations———

Day of week

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 110 · 110 recorded · 108 measured · Source: the US BTS Tuesday · 100 · 100 recorded · 100 measured · Source: the US BTS Wednesday · 94 · 94 recorded · 94 measured · Source: the US BTS Thursday · 102 · 102 recorded · 102 measured · Source: the US BTS Friday · 108 · 108 recorded · 106 measured · Source: the US BTS Saturday · 76 · 76 recorded · 76 measured · Source: the US BTS Sunday · 112 · 112 recorded · 112 measured · Source: the US BTS

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
MondayFewer than 200 measured departures—108110
TuesdayFewer than 200 measured departures—100100
WednesdayFewer than 200 measured departures—9494
ThursdayFewer than 200 measured departures—102102
FridayFewer than 200 measured departures—106108
SaturdayFewer than 200 measured departures—7676
SundayFewer than 200 measured departures—112112

Month of year

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

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 28 · 28 recorded · 28 measured · Source: the US BTS Feb · 34 · 34 recorded · 34 measured · Source: the US BTS Mar · 50 · 50 recorded · 49 measured · Source: the US BTS Apr · 58 · 58 recorded · 58 measured · Source: the US BTS May · 62 · 62 recorded · 62 measured · Source: the US BTS Jun · 60 · 60 recorded · 60 measured · Source: the US BTS Jul · 62 · 62 recorded · 61 measured · Source: the US BTS Aug · 52 · 52 recorded · 52 measured · Source: the US BTS Sep · 52 · 52 recorded · 52 measured · Source: the US BTS Oct · 92 · 92 recorded · 92 measured · Source: the US BTS Nov · 68 · 68 recorded · 66 measured · Source: the US BTS Dec · 84 · 84 recorded · 84 measured · Source: the US BTS

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—2828
FebFewer than 200 measured departures—3434
MarFewer than 200 measured departures—4950
AprFewer than 200 measured departures—5858
MayFewer than 200 measured departures—6262
JunFewer than 200 measured departures—6060
JulFewer than 200 measured departures—6162
AugFewer than 200 measured departures—5252
SepFewer than 200 measured departures—5252
OctFewer than 200 measured departures—9292
NovFewer than 200 measured departures—6668
DecFewer than 200 measured departures—8484

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 78.9% 554
  • Delayed >15 min 20.5% 144
  • Cancelled 0.6% 4
  • 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

6
Flight numbersBy direction DeparturesOn time
WN3082 COS → BWI 85 86.9%
WN1420 BWI → COS 52 55.8%
WN3195 COS → BWI 50 74.0%
WN1158 BWI → COS 46 84.4%
WN556 COS → BWI 42 83.3%
WN1888 BWI → COS 31 77.4%

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
January 2026 6 −72.7% 0 66.7%
December 2025 22 −64.5% 0 50.0%
November 2025 10 −82.1% 0 80.0%
October 2025 52 +30.0% 0 94.2%
September 2025 52 0 94.2%
August 2025 52 0 76.9%
July 2025 61 1 59.0%
June 2025 60 0 70.0%
May 2025 62 0 69.4%
April 2025 58 0 79.3%
March 2025 49 1 93.9%
February 2025 34 0 82.4%
January 2025 22 0 77.3%
December 2024 62 0 82.3%
November 2024 56 2 87.5%
October 2024 40 0 87.5%

How to read this chart

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