Direct (nonstop) flights from Harlingen to Cancun

1 airline flys nonstop from Valley International (HRL) to Cancun International Airport (CUN). It's 771 miles (1,240 km), about 2h 8m in the air. Operated by Sun Country Airlines.

HRL
Valley International
🇺🇸 Harlingen, USA
CUN
Cancun International Airport
🇲🇽 Cancun, Mexico
Flight Time
2h 8m
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
HRL → CUN
Flight Time
2h 8m
Distance
771 mi

Alternative Routes

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

HRL HOU (Houston) CUN
Leg 1: 1h 10m (277 mi) Leg 2: 2h 10m (791 mi) Total: ~3h 20m 🍃 222 kg CO₂ (+55% vs. direct)
Leg 1
HRL → HOU
1h 10m · 277 mi
View HRL to HOU flights →
Leg 2
HOU → CUN
2h 10m · 791 mi
View HOU to CUN flights →
HRL AUS (Austin) CUN
Leg 1: 1h 10m (273 mi) Leg 2: 2h 30m (921 mi) Total: ~3h 40m 🍃 247 kg CO₂ (+73% vs. direct)
Leg 1
HRL → AUS
1h 10m · 273 mi
View HRL to AUS flights →
Leg 2
AUS → CUN
2h 30m · 921 mi
View AUS to CUN flights →
HRL IAH (Houston) CUN
Leg 1: 1h 23m (295 mi) Leg 2: 2h 20m (811 mi) Total: ~3h 43m 🍃 230 kg CO₂ (+61% vs. direct)
Leg 1
HRL → IAH
1h 23m · 295 mi
View HRL to IAH flights →
Leg 2
IAH → CUN
2h 20m · 811 mi
View IAH to CUN flights →
HRL DFW (Dallas) CUN
Leg 1: 1h 40m (461 mi) Leg 2: 2h 46m (1,028 mi) Total: ~4h 26m 🍃 284 kg CO₂ (+99% vs. direct)
Leg 1
HRL → DFW
1h 40m · 461 mi
View HRL to DFW flights →
Leg 2
DFW → CUN
2h 46m · 1,028 mi
View DFW to CUN flights →
HRL DEN (Denver) CUN
Leg 1: 3h 3m (1,022 mi) Leg 2: 3h 56m (1,668 mi) Total: ~6h 59m 🍃 480 kg CO₂ (+236% vs. direct)
Leg 1
HRL → DEN
3h 3m · 1,022 mi
View HRL to DEN flights →
Leg 2
DEN → CUN
3h 56m · 1,668 mi
View DEN to CUN flights →

Frequently Asked Questions

How long is the direct flight from Harlingen to Cancun?

A nonstop flight from Harlingen (HRL) to Cancun (CUN) takes approximately 2 hours and 8 minutes. The distance is 771 miles (1,240 km).

Which airlines fly nonstop from Harlingen to Cancun?

Just Sun Country Airlines.

Is there a nonstop flight from Harlingen to Cancun?

Yes. 1 airline: Sun Country Airlines.

How far is Harlingen from Cancun?

The flight distance from Harlingen to Cancun 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 Harlingen to Cancun?

At 2h 8m, 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 USA to Mexico?

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

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

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

Is the return flight from Cancun to Harlingen 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 Harlingen to Cancun?

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 Valley International for this flight?

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