Flight Time
4,363 km
Distance
4,363 km
2,711 mi
Flight Time
5h 28m to 6h 19m
🇨🇴 Bogotá → 🇺🇸 Chicago
BOG to ORD — Complete travel planning guide
Time Difference
10:29
Bogotá
0h
difference
10:29
Chicago
Jet Lag Severity
MildModerateSevere
mild
Severity
0
Zones crossed
1d
To adjust
Adjustment Timeline
Day 1
06:00 – 23:00
Evidence-based recommendations
Each recommendation below is graded by how strongly published research supports it, with the source it comes from. Optimal timing depends on your travel direction, the number of time zones crossed and your own circadian phase, so treat the schedule as a starting point.
Protect sleep around the flight
ModerateArriving without a large sleep debt makes the first days easier, even when few time zones are involved.
CDC Yellow Book 2026Live on destination time on arrival
ModerateSleeping, eating and being active on local time gives your body consistent cues about the new day.
CDC Yellow Book 2026Drink water, go easy on alcohol
Practical adviceHydration and moderate alcohol help with travel fatigue, though they do not shift your body clock.
CDC Yellow Book 2026
How we grade evidence
- Strong
- Consistently supported by controlled circadian research and current public-health guidance.
- Moderate
- Supported by research, but effect size and best timing vary between individuals and studies.
- Practical advice
- Sensible travel habits with limited direct evidence for shifting the body clock.
This is general travel information, not medical advice. Talk to a clinician before using melatonin or sleep medication, especially if you are pregnant, take other medication or have a sleep disorder.
Flying the other way?Chicago → Bogotá
Flying from Bogotá to Chicago
The flight from Bogotá (BOG) to Chicago (ORD) covers approximately 4,363 kilometers (2,711 miles) based on the great-circle distance between both airports. This is the shortest theoretical path over Earth's surface, though actual flight paths may be slightly longer due to air traffic routing, weather avoidance, and airspace restrictions.
The estimated non-stop flight time is 5h 28m to 6h 19m, assuming a modern jet cruising at approximately 850 km/h. This gate-to-gate estimate includes time for taxi, takeoff, climb, cruise, descent, and landing. Actual duration varies based on wind conditions — particularly the jet stream — aircraft type, and airport congestion at both ends.
Chicago is in the same time zone as Bogotá. Travelers crossing 0 time zones within the same time zone can expect mild jet lag, with full circadian adjustment typically taking about 1 day.
With minimal or no time zone change on this route, jet lag shouldn't be a significant concern. Focus on staying hydrated and rested during the flight.
Route facts: BOG → ORD
| Detail | BOG | ORD |
|---|---|---|
| Airport | El Dorado International (BOG) | O'Hare International (ORD) |
| City & country | 🇨🇴 Bogotá, CO | 🇺🇸 Chicago, US |
| Coordinates | 4.70°N, 74.15°W | 41.97°N, 87.91°W |
| IANA time zone | America/Bogota | America/Chicago |
| Current UTC offset | UTC-5 | UTC-5 |
| Local time now | 10:29 | 10:29 |
Flight path, direction and distance
Leaving Bogotá, the great-circle track to Chicago starts on an initial bearing of about 344° (NNW). The route measures 4,363 km, or 2,356 nautical miles — the unit airlines actually plan with. Because the shortest path on a sphere is a curve rather than a straight line on a flat map, the real track may look like it bends far north or south of the direct line you would draw on a wall map.
At this length the sector is a long-haul flight of around 5h 54m, flown by wide-body aircraft with two meal services, a darkened cabin period and augmented crew on many schedules.
This is an international sector, so allow additional time for immigration and customs on arrival — typically 30 to 60 minutes on top of the block time before you are landside.
Departure and arrival times: Bogotá to Chicago
Using an estimated block time of 5h 54m and the current offset between the two cities, this table shows what local time you would land in Chicago for common departure times from Bogotá. Use it to pick a departure that puts your arrival in daylight, which makes the first day of adjustment much easier.
| Departure (Bogotá) | Arrival (Chicago) | Arrival day |
|---|---|---|
| 06:00 | 11:54 | Same day |
| 10:00 | 15:54 | Same day |
| 14:00 | 19:54 | Same day |
| 18:00 | 23:54 | Same day |
| 22:00 | 03:54 | Next day |
Times are estimates based on great-circle distance and current time zone offsets, not airline schedules. Always confirm with your carrier.
Daylight: Bogotá vs Chicago
Daylight length is what actually resets your body clock, and it differs between Bogotá and Chicago through the year. In Chicago the day runs from about 9.1 h to 15.2 h across the four dates below, which changes how much morning or evening light you can realistically get after landing.
| Date | Sunrise Bogotá | Sunrise Chicago | Sunset Chicago | Day length vs origin |
|---|---|---|---|---|
| March equinox · March 20 | 06:02 | 06:57 | 19:03 | ±0 |
| June solstice · June 21 | 05:46 | 05:16 | 20:30 | +2.8 h |
| September equinox · September 22 | 05:46 | 06:38 | 18:51 | +0.1 h |
| December solstice · December 21 | 05:59 | 07:16 | 16:23 | −2.7 h |
Daylight saving on this route in 2026
Bogotá keeps the same offset all year (America/Bogota), with no daylight saving changes.
Chicago (America/Chicago) changes clocks on March 8 (UTC-6 → UTC-5), November 1 (UTC-5 → UTC-6).
Because the two zones do not switch on the same dates, the gap between Bogotá and Chicago is not fixed: it is 1 h in January and 0 h in July. Check the offset for your actual travel date, not a generic value.