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Lyon to Chicago Flight Time & Arrival: 8h

A direct flight from Lyon (LYS) to Chicago (ORD) covers about 7,021 km (≈ 4,363 mi) and takes roughly 8h 51m of block time including taxi, climb and descent. Local clocks shift by -6 hours on arrival. The estimate assumes a nonstop commercial flight at typical cruise speed.

RouteLYS → ORD
Distance7,021 km · 4,363 mi
Estimated flight time8h 51m
Time differenceUTC-6

Inputs

LYSLyon Saint-Exupéry AirportORDChicago O'Hare International Airport
1
Estimated flight time
8h 51m

Fastest one-stop via Paris (CDG): 10h 59m incl. 90-min connection

Route
7,021 kmLYSLyonORDChicago
Great-circle distance (estimate) — the real flight path is longer
Flight time
8h 51m
estimate, ±20 min
Distance
7,021 km
4,363 mi
Time difference from Lyon
−6h
Jet lag
You fly west and shift your clock 6h back

You fly west and shift your clock 6h back — expect 2–3 days to adjust.

Search flights LYS → ORD

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Flights Lyon–Chicago

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Lyon → Chicago Flight & Jet-Lag Planner

Block time, distance, time-zone shift and a 3-day jet-lag plan — ending in the exact flights search.

Step 1 of 3

The routePrefilled for this page — change it to check any other catalog route.

All results are estimates computed from the route geometry — not a substitute for official airline schedules.

Arrival time & best departure hours

Computed with the real time-zone difference between the two cities (DST-aware where observed).

Your arrival for the chosen departure
12:51 · same day
10:00 → 12:51
local time: UTC−6

If you depart at other hours

DepartLand
06:0008:51
09:0011:51
12:0014:51
15:0017:51
18:0020:51
23:0001:51 (+1d)late-night departurelands after midnight

Times in both local clocks: 10:00 LYS · 12:51 ORD

Sun & the window seat

Where the sun sits along the great-circle track for your chosen departure.

The sun sits mostly
left of the aircraft
Share of the flight in daylight
100%
day/night across the flight
10:00 LYS12:51 ORD
Sunrise during the flight
does not occur
Sunset during the flight
does not occur
Seat pick: to avoid sun glare — left of the aircraft

Horizon dip computed at a 10.6 km cruise altitude — the sun appears earlier and sets later than at ground level.

Prayer times & qibla in the air

Which prayers fall during the flight, in both local clocks, and the qibla direction relative to the aircraft heading.

Ramadan mode (iftar/suhoor)
Prayerorigin clock (LYS)destination clock (ORD)Qibla
Dhuhr18:1812:18behind you

Note: scholars differ on the rulings for prayer in flight (when qasr begins, and combining prayers). These astronomically estimated times are for guidance only — rulings should be taken from qualified scholars.

One-stop alternatives

The best hubs connecting the two cities, ranked by detour versus the direct track.

ViaTotal distancedetourEstimated total timeThe two legs
Toronto (YYZ)7,066 km+1%10h 58m8h 4m + 1h 24m
Paris (CDG)7,077 km+1%10h 59m1h 4m + 8h 25m
London (LHR)7,102 km+1%11h 1m1h 28m + 8h 3m

Includes a 90-minute minimum connection time.

Carbon footprint per passenger

Estimated CO₂e per passenger, one-way, using UK government (DESNZ 2026) factors with radiative forcing (the 8% routing uplift is already included in the factors).

Cabin class: Economy · per passenger, one-way
766 kg CO₂e
≈ what a typical tree absorbs in about ≈36 years

The tree equivalent is illustrative (a typical tree absorbs ~21 kg CO₂ per year per the US EPA).

Your door-to-door day

An estimated timeline for the chosen departure: leaving the city centre, reaching the airport, and arriving at the destination centre.

  1. Leave your accommodation06:30
  2. Be at the airport07:00
  3. Departs (LYS)10:00
  4. Lands (ORD)12:51
  5. Destination city centre14:14

The airport buffer is 3 hours (international) per common airline guidance. Airport transfer assumes a 40 km/h average speed from the city centre.

Arrival airport essentials — Chicago (ORD)

Distance to the city centre
25 km

Related travel guides

Airport guides for both ends of this route, plus the destination city guide.

Computed facts about the Lyon–Chicago route

Every figure below is computed from the track geometry and the two airports' time zones — default example: departing Friday 2026-10-30 at 10:00 Lyon time. Estimates, not schedules.

Great-circle distance
7,021 km
4,363 mi
Estimated block time
8h 51m
Time-zone difference
UTC−6
DST-aware
Sun side (default departure)
the left side
100% daylight
CO₂e (economy)
766 kg
per passenger, DESNZ 2026

How it works

Enter your Chicago trip details to get flight time figures based on current, Chicago-specific numbers.

  1. 1

    Step 1

    We compute the air distance between LYS (Lyon) and ORD (Chicago) from real coordinates.

  2. 2

    Step 2

    We estimate flight time at 850 km/h: about 8h 51m over 7,021 km.

  3. 3

    Step 3

    We add the time difference: Lyon (UTC+1) vs Chicago (UTC-6).

FAQs

How long is the flight from Lyon to Chicago?

About 8h 51m — an estimate for 7,021 km at 850 km/h.

When is the best time to book Lyon–Chicago flights?

April–June and September–October are broadly shoulder months; Thanksgiving and Christmas weeks spike.

What documents and baggage rules apply on this route (Lyon to Chicago)?

A passport valid 6+ months is the baseline; baggage varies by fare and carrier — check the allowance before check-in.

How long is the return flight from Chicago to Lyon?

About the same 8h 51m (7,021 km), across a 7-hour time change — allow recovery time after landing.

How is the Lyon–Chicago flight time derived in this calculator?

We compute the great-circle distance from both airports' real coordinates, divide by 850 km/h and add 35 minutes for climb and taxi — real times move ±15–20 minutes with winds and routing.

If I depart Lyon at 10:00, when do I land in Chicago?

A 8h 51m flight across a 7-hour time change lands around 11:51 Chicago local — the calculator below works it for any departure time.