Baltimore (BWI) to Cancún (CUN)
Flight time
≈ 3h 35m
Bearing
209° SW
Baltimore (BWI) to Cancún (CUN) is 1,391 miles (2,239 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BWI–CUN
Filed traffic dataIn May 2026, Southwest Airlines was the only carrier flying nonstop BWI–CUN; the Boeing 737-700 was the most common aircraft at 55% of departures; flights ran 65% full.
Departures
143
May 2026
Seats
22,061
both directions
Passengers
14,423
both directions
Load factor
65.4%
RPM ÷ ASM
Who flies BWI–CUN?
Southwest Airlines was the only carrier to fly nonstop BWI–CUN in May 2026 (143 departures).
- WN
143 departures · 22,061 seats
Share of departures100.0%65.4%
Load
What plane flies BWI–CUN?
In May 2026, the Boeing 737-700 flew 55% of BWI–CUN departures — more than any other aircraft type.
- Boeing 737-700
78 departures · 68.2% load
54.5% - Boeing 737 MAX 8
43 departures · 67.6% load
30.1% - Boeing 737-800
22 departures · 53.3% load
15.4%
How has BWI–CUN traffic changed?
Nonstop BWI–CUN departures fell from 163 in June 2025 to 143 in May 2026.
Monthly nonstop BWI–CUN traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
163 departures · 22,973 passengers
83.1%
Load
July 2025
192 departures · 26,894 passengers
81.2%
Load
August 2025
174 departures · 24,045 passengers
83.5%
Load
September 2025
115 departures · 11,196 passengers
61.0%
Load
October 2025
130 departures · 14,174 passengers
66.8%
Load
November 2025
162 departures · 18,039 passengers
65.3%
Load
December 2025
181 departures · 22,173 passengers
70.5%
Load
January 2026
180 departures · 21,211 passengers
73.7%
Load
February 2026
179 departures · 20,374 passengers
73.1%
Load
March 2026
234 departures · 26,726 passengers
65.4%
Load
April 2026
186 departures · 21,606 passengers
71.8%
Load
May 2026
143 departures · 14,423 passengers
65.4%
Load
By direction
Each direction is filed separately — they rarely match.
CUN → BWI
67.2% full
72 departures · 7,343 passengers
BWI → CUN
63.6% full
71 departures · 7,080 passengers
Nonstop BWI–CUN traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
The airports
Baltimore
US
Baltimore/Washington International Thurgood Marshall Airport
Coordinates
39.18°N, 76.67°W
Hemisphere
N · W
Cancún
MX
Cancún International Airport
Coordinates
21.04°N, 86.87°W
Hemisphere
N · W
Frequently asked
How far is Baltimore (BWI) from Cancún (CUN)?
BWI to CUN is 1,391 miles (2,239 km / 1,209 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BWI to CUN?
A nonstop covers the 1,391-mile great-circle distance in roughly 3h 35m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BWI–CUN?
In May 2026, the Boeing 737-700 flew the largest share of departures (54.5%), followed by the Boeing 737 MAX 8 (30.1%).
What mileage do I earn flying BWI–CUN?
Distance-based programs credit off the 1,391-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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