Charleston (CHS) to Cancún (CUN)
Flight time
≈ 2h 38m
Bearing
209° SW
Charleston (CHS) to Cancún (CUN) is 920 miles (1,481 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies CHS–CUN
Filed traffic dataIn May 2026, Breeze Airways was the only carrier flying nonstop CHS–CUN; the Airbus A220-300 was the most common aircraft at 100% of departures; flights ran 52% full.
Departures
8
May 2026
Seats
1,096
both directions
Passengers
565
both directions
Load factor
51.5%
RPM ÷ ASM
Who flies CHS–CUN?
Breeze Airways was the only carrier to fly nonstop CHS–CUN in May 2026 (8 departures).
- MX
8 departures · 1,096 seats
Share of departures100.0%51.5%
Load
What plane flies CHS–CUN?
In May 2026, the Airbus A220-300 flew 100% of CHS–CUN departures.
- Airbus A220-300
8 departures · 51.5% load
100.0%
How has CHS–CUN traffic changed?
Nonstop CHS–CUN departures rose from 1 in November 2025 to 8 in May 2026.
Monthly nonstop CHS–CUN traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
November 2025
1 departures · 141 passengers
78.8%
Load
December 2025
0 departures · 0 passengers
—
Load
January 2026
6 departures · 288 passengers
35.0%
Load
February 2026
8 departures · 473 passengers
43.2%
Load
March 2026
8 departures · 611 passengers
55.8%
Load
April 2026
8 departures · 581 passengers
53.0%
Load
May 2026
8 departures · 565 passengers
51.5%
Load
By direction
Each direction is filed separately — they rarely match.
CHS → CUN
54.7% full
4 departures · 300 passengers
CUN → CHS
48.4% full
4 departures · 265 passengers
Nonstop CHS–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
Cancún
MX
Cancún International Airport
Coordinates
21.04°N, 86.87°W
Hemisphere
N · W
Frequently asked
How far is Charleston (CHS) from Cancún (CUN)?
CHS to CUN is 920 miles (1,481 km / 800 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from CHS to CUN?
A nonstop covers the 920-mile great-circle distance in roughly 2h 38m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies CHS–CUN?
In May 2026, the Airbus A220-300 flew the largest share of departures (100.0%).
What mileage do I earn flying CHS–CUN?
Distance-based programs credit off the 920-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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