United Airlines · Boeing

United Airlines Business Class on the 767-400ER

From $1,900 · save 59% · lie-flat pod with direct aisle access; new "polaris 2.0" cabin debuting on new-delivery 787-9s from april 2026 (sfo-singapore, expanding to sfo-london).

Quick answers

At a glance

Does United Airlines fly the 767-400ER?

Yes — the Boeing 767-400ER is part of United Airlines's fleet. United Polaris Business Class on this aircraft delivers lie-flat pod with direct aisle access; new "polaris 2.0" cabin debuting on new-delivery 787-9s from april 2026 (sfo-singapore, expanding to sfo-london), with seat width 22 inches and length 78 inches.

What is United Airlines business class like on the 767-400ER?

United Polaris Business Class: Lie-flat pod with direct aisle access; new "Polaris 2.0" cabin debuting on new-delivery 787-9s from April 2026 (SFO-Singapore, expanding to SFO-London). Stretched 767 variant — primarily United and Delta operate. Older generation; United Polaris on 767-400ER is the newer cabin retrofit.

How much can I save flying United Airlines on the 767-400ER?

Consolidator fares from $1,900 — about 59% below published retail. You earn full MileagePlus miles.

At a glance

United Airlines 767-400ER — quick reference

United Airlines 767-400ER cabin product summary
Aircraft	Boeing Boeing 767-400ER
Body type	Twin-aisle widebody
Cabin product	United Polaris Business Class — lie-flat pod with direct aisle access; new "polaris 2.0" cabin debuting on new-delivery 787-9s from april 2026 (sfo-singapore, expanding to sfo-london)
Seat dimensions	Width 22 inches · length 78 inches
Consolidator fare from	$1,900 (about 59% below published)
Loyalty program	MileagePlus
Last verified	2026-05-03

Cabin product

United Airlines united polaris business class on the 767-400ER

United Polaris offers a premium experience with Polaris Lounges at major US hubs (bedrooms, showers, à la carte dining), backed by 411 destinations via Star Alliance. As of this pass, United is actively rolling out a next-generation "Polaris 2.0" cabin on new 787-9 deliveries — it debuted on SFO-Singapore in April 2026 — while the rest of the widebody fleet keeps the original Polaris seat, so the product is no longer perfectly uniform fleet-wide.

About the 767-400ER: Stretched 767 variant — primarily United and Delta operate. Older generation; United Polaris on 767-400ER is the newer cabin retrofit.

767-400ER strengths

Why the 767-400ER works for premium cabin

United Polaris with door on 767-400ER refits is competitive Business product
Smaller cabin than 777

Caveats

Things to verify before booking 767-400ER

Same older 767 cabin pressurization as -300ER
Aging airframe — fleet retiring
Single twin-aisle but narrower than 777 or 787

United Airlines fleet

Other aircraft United Airlines flies

Booking strategy

How to book United Airlines on the 767-400ER

Verify the actual aircraft on your flight

Aircraft type is shown on your booking confirmation but operational substitutions happen — older or newer metal sometimes replaces the scheduled aircraft. Confirm the assigned aircraft 24-48 hours before departure via the airline app or operational status page; if the substitution downgrades cabin product, we can request reseat or recompensation.

Pick the right route for this aircraft

Widebody 767-400ER routes are typically the long-haul flagships — that's where United Airlines concentrates its newest cabin product. The shorter routes within the fleet may use older retrofit configs with smaller seats and fewer amenities.

Time-of-day matters

On overnight long-haul flights, the 767-400ER cabin product directly affects sleep quality. Widebody humidity and noise levels at cruise are notably better than narrow-body equivalents. Departure-time selection (avoiding 4-6am arrivals) compounds the cabin investment.

Loyalty earning

All consolidator fares are regular United Airlines tickets booked under your name — you earn full MileagePlus miles, status credits, and elite-tier benefits. Business class typically earns 100-125% of distance flown.

Standard airline page

Or browse the standard United Airlines page

For the full airline guide — cabin details across all fleet types, top routes, lounges, and ratings sources — see the standard United Airlines page. The pricing and consolidator inventory is the same; this page focuses on the 767-400ER-specific cabin context.

Drill deeper

Continue researching this aircraft + airline

FAQ

Frequently asked questions

Common questions about United Airlines united polaris business class on the 767-400ER.

Does United Airlines fly the 767-400ER?

What is United Airlines business class like on the 767-400ER?

How much can I save flying United Airlines on the 767-400ER?

Consolidator fares from $1,900 — about 59% below published retail. You earn full MileagePlus miles.

Is the 767-400ER better than other United Airlines aircraft?

The 767-400ER is a widebody with united polaris with door on 767-400er refits is competitive business product. Compare with United Airlines's other fleet types if your route offers a choice.

Can I select a specific seat on the 767-400ER?

Yes — most United Airlines fares allow advance seat selection. We pass seat preferences to the airline at booking; certain seats (bulkhead, exit row) may require status or a fee.

Will the 767-400ER be the actual aircraft on my flight?

Aircraft type is shown in the booking confirmation but operational substitutions happen — older or newer metal sometimes replaces the scheduled aircraft. Confirm 24-48 hours before departure; if an undesired substitution downgrades your cabin product, we can request reseat.

Fly United Airlines on the 767-400ER

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