Direct (nonstop) flights from Cancun to Harlingen

1 airline flys nonstop from Cancun International Airport (CUN) to Valley International (HRL). It's 771 miles (1,240 km), about 2h 14m in the air. Operated by Sun Country Airlines.

CUN
Cancun International Airport
🇲🇽 Cancun, Mexico
HRL
Valley International
🇺🇸 Harlingen, USA
Flight Time
2h 14m
Distance
771 mi
1,240 km
CO₂/pax
143 kg
−79 kg vs. layover
Airlines
1
Sun Country Airlines
Time Diff
Same timezone
Operated by Sun Country Airlines Sun Country Airlines

Route data last updated: May 31, 2026

Airlines with non-stop flights

Sun Country Airlines SY Sun Country Airlines
Route
CUN → HRL
Flight Time
2h 14m
Distance
771 mi

Alternative Routes

Other ways to fly from Cancun to Harlingen with one stop · direct emits 143 kg CO₂ per passenger

CUN HOU (Houston) HRL
Leg 1: 2h 23m (791 mi) Leg 2: 1h 5m (277 mi) Total: ~3h 28m 🍃 222 kg CO₂ (+55% vs. direct)
Leg 1
CUN → HOU
2h 23m · 791 mi
View CUN to HOU flights →
Leg 2
HOU → HRL
1h 5m · 277 mi
View HOU to HRL flights →
CUN AUS (Austin) HRL
Leg 1: 2h 45m (921 mi) Leg 2: 1h 10m (273 mi) Total: ~3h 55m 🍃 247 kg CO₂ (+73% vs. direct)
Leg 1
CUN → AUS
2h 45m · 921 mi
View CUN to AUS flights →
Leg 2
AUS → HRL
1h 10m · 273 mi
View AUS to HRL flights →
CUN IAH (Houston) HRL
Leg 1: 2h 33m (811 mi) Leg 2: 1h 24m (295 mi) Total: ~3h 57m 🍃 230 kg CO₂ (+61% vs. direct)
Leg 1
CUN → IAH
2h 33m · 811 mi
View CUN to IAH flights →
Leg 2
IAH → HRL
1h 24m · 295 mi
View IAH to HRL flights →
CUN DFW (Dallas) HRL
Leg 1: 3h 12m (1,028 mi) Leg 2: 1h 36m (461 mi) Total: ~4h 48m 🍃 284 kg CO₂ (+99% vs. direct)
Leg 1
CUN → DFW
3h 12m · 1,028 mi
View CUN to DFW flights →
Leg 2
DFW → HRL
1h 36m · 461 mi
View DFW to HRL flights →
CUN DEN (Denver) HRL
Leg 1: 4h 20m (1,668 mi) Leg 2: 2h 53m (1,022 mi) Total: ~7h 13m 🍃 480 kg CO₂ (+236% vs. direct)
Leg 1
CUN → DEN
4h 20m · 1,668 mi
View CUN to DEN flights →
Leg 2
DEN → HRL
2h 53m · 1,022 mi
View DEN to HRL flights →

Frequently Asked Questions

How long is the direct flight from Cancun to Harlingen?

A nonstop flight from Cancun (CUN) to Harlingen (HRL) takes approximately 2 hours and 14 minutes. The distance is 771 miles (1,240 km).

Which airlines fly nonstop from Cancun to Harlingen?

Just Sun Country Airlines.

Is there a nonstop flight from Cancun to Harlingen?

Yes. 1 airline: Sun Country Airlines.

How far is Cancun from Harlingen?

The flight distance from Cancun to Harlingen is 771 miles (1,240 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.

What type of aircraft flies from Cancun to Harlingen?

At 2h 14m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

Do I need a visa to travel from Mexico to USA?

Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Cancun to Harlingen?

Roughly 143 kg CO2 per passenger one-way. That's about the same as driving 715 km.

Is the return flight from Harlingen to Cancun also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Cancun to Harlingen?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Cancun International Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.