Delta Air Lines
DL · United States
Expert Editorial ReviewFlightLogic score: 8.0/10
Delta Air Lines vs Korean Air
Side-by-side policy and rating comparison — baggage, Wi-Fi, legroom, lounges, and loyalty programmes.
Verdict
Korean Air scores higher on FlightLogic at 8.4/10 vs 8.0/10 for Delta Air Lines. Policy comparison below covers cabin baggage, checked bags, Wi-Fi, and seat pitch.
Comparison data last updated 6 July 2026
Policy comparison
Structured operational tokens — verify current fare rules on each airline before booking.
| Policy | Delta Air Lines | Korean Air |
|---|---|---|
| Cabin baggage | Included | Included |
| Checked baggage | Fee on domestic Basic; intl often 1×23 kg | 1×23 kg international economy; 2×32 kg Prestige |
| In-flight Wi-Fi | Partial (messaging/select routes) | Partial (messaging/select routes) |
| Economy seat pitch | 31–32" | 32–34" |
| Loyalty programme | SkyMiles | SKYPASS |
| Lounge access | Delta Sky Club | KAL Prestige lounge ICN; SkyTeam Elite Plus |
| Changes & refunds | No change fees most fares; Basic Economy restricted | Flex fares allow changes; restricted fares charge fee |
Individual profiles
Korean Air
KE · South Korea
Expert Editorial ReviewFlightLogic score: 8.4/10
Editorial profiles
8.0 / 10
Quick Answer
Delta Air Lines scores 8.0/10 on FlightLogic (safety 9.3/10), ranking #8 globally. in-flight Wi-Fi is paid or partial on most long-haul routes. Special meals require pre-order on long-haul.
Is Delta Air Lines a good airline?
Delta Air Lines scores 8.0/10 (Excellent) on FlightLogic, ranking #8 globally with a safety score of 9.3/10. Delta leads US carriers in operational reliability, Sky Club lounges, and a improving premium cabin portfolio including Delta One suites. See full profile →
Overall 8.0 Excellent
Safety 9.3 Excellent Safety
Service 8.0 Cabin crew & ground
Value 7.8 Fare vs product
Star rating 4★ FlightLogic tier
Rating basis Editorial FlightLogic methodology
Score breakdown
Key facts
- Hub
- Atlanta, Detroit, Minneapolis
- Alliance
- skyteam
- Founded
- 1925
- Fleet
- 950 aircraft
- Region
- americas
- IATA / ICAO
- DL / DAL
Passenger policies
| Cabin baggage | Included — standard carry-on allowance applies |
|---|---|
| Checked baggage | Fee on domestic Basic; intl often 1×23 kg |
| In-flight Wi-Fi | Partial — free messaging or select routes/cabins only |
| Economy seat pitch | 31–32" |
| Lounge access | Delta Sky Club |
| Changes & refunds | No change fees most fares; Basic Economy restricted |
| Loyalty programme | SkyMiles |
Strengths
- Industry-leading OTP in US
- Delta One suites on A350
- Strong SkyMiles program
Weaknesses
- Basic economy restrictions
- Domestic first class inconsistent
Awards & recognition
- Most On-Time US Major Airline
- Best US Airline Premium
8.4 / 10
Quick Answer
Korean Air scores 8.4/10 on FlightLogic (safety 9.5/10), ranking #20 globally. in-flight Wi-Fi is paid or partial on most long-haul routes. Special meals require pre-order on long-haul.
Is Korean Air a good airline?
Korean Air scores 8.4/10 (Excellent) on FlightLogic, ranking #20 globally with a safety score of 9.5/10. Korean Air is South Korea's flag carrier operating from Incheon with Prestige Class business, exceptional Korean dining, and strong SkyTeam connectivity for UK–Asia routings. See full profile →
Overall 8.4 Excellent
Safety 9.5 Maximum Safety
Service 8.7 Cabin crew & ground
Value 8.0 Fare vs product
Star rating 5★ FlightLogic tier
Rating basis Editorial FlightLogic methodology
Score breakdown
Key facts
- Hub
- Seoul Incheon (ICN)
- Alliance
- skyteam
- Founded
- 1969
- Fleet
- 160 aircraft
- Region
- asia pacific
- IATA / ICAO
- KE / KAL
Passenger policies
| Cabin baggage | Included — standard carry-on allowance applies |
|---|---|
| Checked baggage | 1×23 kg international economy; 2×32 kg Prestige |
| In-flight Wi-Fi | Partial — free messaging or select routes/cabins only |
| Economy seat pitch | 32–34" |
| Lounge access | KAL Prestige lounge ICN; SkyTeam Elite Plus |
| Changes & refunds | Flex fares allow changes; restricted fares charge fee |
| Loyalty programme | SKYPASS |
Strengths
- KAL Prestige lounge at ICN
- Incheon hub 9.3/10 airport score
- Strong UK–Seoul and UK–Asia connections
Weaknesses
- Asiana merger integration ongoing
- Award space competitive on popular routes
Awards & recognition
- SkyTeam member
- Best Korean airline catering
FAQ
Which is better — Delta Air Lines or Korean Air?
Korean Air scores higher on FlightLogic at 8.4/10 vs 8.0/10 for Delta Air Lines. Policy comparison below covers cabin baggage, checked bags, Wi-Fi, and seat pitch.
Does Delta Air Lines or Korean Air include a carry-on bag?
Delta Air Lines: Included. Korean Air: Included.
Which has free Wi-Fi — Delta Air Lines or Korean Air?
Delta Air Lines: Partial (messaging/select routes). Korean Air: Partial (messaging/select routes).
Does Delta Air Lines include checked baggage?
Delta Air Lines checked baggage: Fee on domestic Basic; intl often 1×23 kg.
Does Korean Air include checked baggage?
Korean Air checked baggage: 1×23 kg international economy; 2×32 kg Prestige.