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Flight Route

AganaSeoul

Flights from Agana (GUM) to Seoul (ICN)

Timezone shift+1hDirectionwestboundFlight time4h 50mDistance3,225 kmDirect3 airlines

Route Profile

Distance

3,225 km

Fastest Flight

4h 50m

Timezone Shift

+1h

Direct Airlines

3

AlliancesStar AllianceSkyTeamOneworld
ClassesEconomyPremium EconomyBusinessFirst
Schedulesumotuwethfrsa
Aircraft
Airbus A321-100/200
Airbus A321neo
Boeing 777-200
Boeing 777-300
+2 more

Agana to Seoul Flights

Flights from Agana to Seoul are operated 20 times. Departure times vary between 01:00 and 03:00. You can fly in Y and W and J and F. The flight distance is 3,225 km (2,004 miles).

Arrival Windows

Best times to arrive for faster recovery

Best vs Worst Arrival Times in Seoul

Best Arrival

7AM7PM

Morning light helps you stay awake longer

Worst Arrival

9PM5AM

Arriving during your body's sleep window makes adjustment harder

The difference: choosing the right arrival window can save 1–2+ days of recovery time.

Departure Timing

Best hours to depart for jetlag recovery

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01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Night (0005)Morning (0611)Afternoon (1217)Evening (1823)

Arrival Strategy for Seoul

How to manage jetlag based on arrival time

Morning Arrival

Upon morning arrival, immediately expose yourself to natural sunlight and engage in light physical activity. Avoid long naps and stay hydrated to help reset your circadian rhythm.

Afternoon Arrival

Afternoon arrivals should aim for a short 20-30 minute power nap if exhausted, but not longer. Engage in gentle walking and outdoor activities to help adjust to local time.

Evening Arrival

Evening arrivals should minimize bright screen exposure, eat a light meal, and prepare for an early bedtime aligned with local night schedule to quickly synchronize with Korean time.

Best Time to Visit Seoul

Monthly climate overview

Humid continental

Jan

-1°

-7°

25mm

Feb

1°

-6°

23mm

Mar

8°

0°

46mm

Apr

14°

6°

65mm

May

20°

11°

96mm

Jun

25°

17°

167mm

Jul

29°

22°

257mm

Aug

30°

23°

238mm

Sep

25°

17°

125mm

Oct

18°

10°

55mm

Nov

10°

3°

47mm

Dec

2°

-4°

30mm

Airport Recovery Facilities

Jetlag-friendly amenities at each airport

GUM

Sleep Pods
Quiet Zones
Showers
Lounge Beds

Comfort: 2.5/10

ICN

Sleep Pods
Quiet Zones
Showers
Lounge Beds

Comfort: 9.2/10

Min connection: 45min

Top Airlines

Nonstop service on this route

KE
Korean Air
01:00Boeing 777-3004h 50m
KE
Korean Air
01:00Boeing 777-3004h 50m
RS
Sky Regional
02:00Airbus A321-100/2004h 50m

Related Routes

Frequently Asked Questions

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Return & Connections

ICNGUM

Return flight jetlag analysis

Popular connections via:

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